No último post publicado, foi ensinado a maneira para poder listar os alunos e suas respectivas informações. Nesse atual post, será mostrado como fazer uma paginação padrão, limitada pelo tamanho de itens dentro da lista, podendo clicar no final se a página não for a página fim, podendo clicar no início caso a página atual não seja a página início, com espaçamento, caso seja uma paginação de uma lista grande, e tudo funcionando sem precisar recarregar a página, ou seja, utilizando AJAX e o PHP, utilizado para montar a lógica do funcionamento da paginação. Em primeiro lugar, precisamos entender como funciona uma paginação básica: - LIMIT O comando LIMIT no SQL limita a quantidade de dados você quer que apareça, logo, se colocar no final da query um LIMIT 5 $sqlAlunos = "SELECT aluno.id,…  ( 6 min )

In the world of Go development, unexpected situations can arise – bugs, invalid inputs, or resource exhaustion. When these critical errors occur, Go has a built-in mechanism called panic to signal that something unrecoverable has happened. However, simply letting your program crash isn't the most user-friendly or robust approach. This is where the powerful duo of defer and recover comes into play. They provide a way to intercept and handle panics gracefully, allowing your program to potentially clean up resources, log the error, and even continue execution (in specific scenarios). Let's dive into each of these concepts with clear, practical examples. panic A panic in Go is a runtime error that stops the normal execution flow of the current goroutine. It's typically triggered when the pro…  ( 7 min )

Joy of Test Driven Development(TDD) using Rspec in Ruby Prerequisites I am assuming that Ruby is already installed in your system. In this example, we will be using Ruby v3.4.4 We will be using Money example for TDD. Create a new directory called Money. Create Gemfile file inside the directory and add only one line: https://rubygems.org. Run bundle add rspec to install Rspec gem. You will notice that Gemfile is modified and Gemfile.lock is created. Create two new directories called spec and lib Very very short introduction on TDD and Red-Green-Refactor cycle Test Driven Development(TDD) is methodology in software engineering where tests are written first and enough code is added to make all the tests pass. The Red-Green-Refactor cycle is a core principle of Test-…  ( 9 min )

✅ Day 1: Introduction to Spring Framework (FULL DETAILS) 🔹 What is Spring Framework? Spring is a Java-based framework used to create enterprise-level applications. It helps you write clean, maintainable, testable, and loosely-coupled code. 🧱 Core Concepts in Spring Framework Term Meaning IoC (Inversion of Control) Framework controls object creation, not the developer. 🧠 Why Use Spring? Feature Benefit ✅ Lightweight Not heavy like other frameworks 📸 IMAGE: Spring Architecture Diagram 🔗 Spring Architecture Source – JavaTpoint 🕰️ Old Spring vs New Spring Boot – Full Table Feature Old Spring Spring Boot 🔧 Setup Manual config using XML Auto-configured with annotations 📂 Spring Framework Modules (Core) Module Description Core & Beans Handles dependency injection 🔗 Full module diagram 🔍 Understanding Dependency Injection (DI) Example: public class Student { public Student(String name) { this.name = name; } } Here, instead of creating Student manually, Spring injects it for you. 🚀 Spring Framework Basics in Code 🧾 XML Configuration 🧾 Annotation Configuration @Component 🧾 Java Configuration @Configuration @bean 📌 Summary for Day 1 Topic Covered What is Spring? ✅ Spring Architecture ✅ Spring Modules ✅ Simple Code Examples ✅ 🔜 Coming up in Day 2: Types of Spring Configuration (XML, Annotation, Java-based) Creating your first Spring app Using ApplicationContext What is Bean Lifecycle?  ( 4 min )

The landscape of AI-generated art is rapidly evolving, making powerful creative tools more accessible than ever. Many of us are exploring how these technologies can integrate into our workflows, artistic endeavors, or just for fun. Today, I'd like to share some insights from a project I've been involved with – an AI cartoon generation platform. The aim is to provide a straightforward approach for anyone interested in using such tools. This web-based platform is designed to simplify the process of creating cartoon-style images using artificial intelligence. The initial concept explored AI and character interaction, but we observed a strong interest in direct generation capabilities. This led to the development of the platform with a focus on enabling users to produce their own AI-generated …  ( 5 min )

System design interviews are no longer reserved for senior engineering roles—they're now a staple in tech interviews across the board. And if there’s one area that can either make or break your chances, it's how well you understand databases. Knowing which database to use and why can set you apart as a thoughtful, skilled engineer who understands trade-offs, scalability, and real-world architecture decisions. In this article, I’ll walk you through 10 essential types of databases that every developer, especially those preparing for system design interviews, should know. These are not just definitions; these are insights that will help you speak the language of system design with confidence and clarity. Bonus: If you’re looking for in-depth guides and coding resources, I’ve packed several in…  ( 5 min )

React Native’s new design is a big improvement over the old way it worked.
Instead of using a slow "bridge" to talk between JavaScript and native code, it now uses a faster system called JSI (JavaScript Interface). It also adds TurboModules and a new way to draw screens called the Fabric Renderer. Thanks to these updates, apps run faster, look more consistent, and can connect better with native features (like camera or GPS).
This document explains the different layers and how the parts of a modern React Native SDK work together using this new system. Old Architecture vs New Architecture Layered Architecture Overview This is where you write your app using JavaScript or TypeScript. All your business logic (how your app works) is written here. This is the engine that runs your JavaScript co…  ( 5 min )

As product builders, we know that a strong foundation is crucial for any successful project. In the world of user experience (UX) design, wireframes serve as that essential blueprint. They're the skeletal framework that allows us to map out user flows, information architecture, and core functionality before diving into the visual nitty-gritty. But how do you create wireframes that aren't just functional, but seamless? Wireframes that effortlessly guide your team, stakeholders, and ultimately, your users, through the intended experience? In this article, we'll explore a methodical approach to crafting seamless wireframes in Figma, transforming them from static screens into dynamic representations of your product's journey. Before we dive into the "how," let's quickly touch on the "why." Sea…  ( 7 min )

How to Use CenteredHorizontalCollection framework in Your SwiftUI Project The CenteredHorizontalCollection is a powerful SwiftUI component that provides a horizontally scrolling collection with automatic centering, smooth scrolling physics, and enhanced user experience. This article will guide you through implementing and customizing this component in your SwiftUI applications, using the techniques demonstrated in the DemoView implementation. Table of Contents Basic Implementation import SwiftUI import CenteredHorizontalCollection struct MyView: View { // Create some sample items let items: [Item] = (1...10).map { Item(id: $0, color: .blue) } // Track the selected item @State private var selectedID = 1 var body: some View { CenteredHorizontalCollection(item…  ( 7 min )

📊 Parent-Teacher Meeting Dashboard (Powered by Gemini AI) Sajjad Rahman ・ May 26 #gemini #googlecloud #machinelearning #genai  ( 2 min )

Let’s face it — most people are barely scratching the surface of what AI can really do. Yes, ChatGPT can write your emails and summarize documents. Build a business from scratch Manage your entire content pipeline Automate your freelance workflow Write AND debug code Help launch and market a SaaS product in days? Sounds unreal? It’s not. It’s already happening. And those who understand how to leverage AI as a power tool are sprinting miles ahead of everyone else. In 2025, the smartest people aren’t just using AI — they’re stacking tools and building systems: 🔧 ChatGPT + Zapier: Automate everything from CRM entries to email campaigns Claude + Notion: Research, summarize, and organize long-form content Midjourney + Canva: Create stunning visuals and thumbnails in minutes Replit + GPT-4: Build and deploy full-stack apps without hiring developers AI Prompts: Train ChatGPT to act as your mentor, editor, marketer, and coach If you're only using AI to write tweets or generate text, you're sitting on a goldmine without a shovel. One of the biggest misconceptions? “I need to be technical to benefit from AI.” Nope. anyone can build functional, monetizable products in a weekend — no CS degree needed. 📖 I just dropped a detailed guide that shows exactly how people are using AI to: Save 10+ hours/week Generate income streams Scale their content game Build MVPs in days Learn faster than ever 👉 Read the full article on Medium here. It’s not about replacing humans — it’s about augmenting ourselves. What’s the most underrated way you’ve used AI in your work? Drop it in the comments 👇 #AI #ChatGPT #DevTools #Automation #Productivity #SideHustle #FutureOfWork #Tech #Coding #GPT4 #NoCode #Midjourney #Replit #PromptEngineering #DeveloperTools #BuildInPublic  ( 4 min )

VS Code Hidden Features 🎉 Ramkumar M N ・ Mar 10 #vscode #beginners #programming #webdev  ( 2 min )

Web sitelerinin performansını optimize etmek, geliştiriciler ve işletmeler için her zaman kritik bir konu olmuştur. Bir web sitesinin yüklenme hızı, kullanıcı deneyimini, dönüşüm oranlarını ve hatta SEO sıralamalarını doğrudan etkiler. Günümüzde kullanıcıların beklentileri yüksek; yavaş yüklenen bir site, potansiyel müşterilerin kaybedilmesine ve markanızın itibarının zedelenmesine neden olabilir. Bu rehber, web performansını iyileştirme konusunda kapsamlı bir bakış açısı sunar ve geliştiricilerin ve işletmelerin web sitelerinin hızını ve performansını artırmak için uygulayabilecekleri çeşitli teknikleri ve stratejileri inceler. Bu rehber, web performansının önemi, performans iyileştirmelerinin kullanıcı deneyimi ve işletme başarısı üzerindeki etkisi ve performansı etkileyen çeşitli faktör…  ( 5 min )

AI image compression tools love to promise magic: smaller file size, zero quality loss. Reality? Not so clean. Tested Tools (besides Squoosh): ✅ ShortPixel ❌ TinyPNG ❌ Nero AI ❌ Optidash ❌ Pixelcut ❌ ImageAI (img.ly) ❌ Krikey AI ❌ Imagify TLDR Verdict: ✅ ShortPixel (after resize) came closest to Squoosh in preserving clarity and reducing file size. ❌ TinyPNG blurred faces and gradients. ❌ Nero AI, Optidash destroyed soft tones. ❌ Others weren’t even real compressors. Real Compression Wins: 1. Squoosh – gold standard 2. ShortPixel – resized, reliable I included real visual comparisons using a UI-heavy, facial-gradient test image — not stock thumbnails. This wasn't marketing. It was a teardown. ➡️ Full benchmark with side-by-side visuals: https://engineeredai.net/ai-image-compression-tools-benchmark/ Written by the Chaos Optimizer behind Engineered AI — no fluff, no hype, just brutal benchmarks and tools that actually work. About | More Posts  ( 3 min )

Smardex is an advanced decentralized Automated Market Maker (AMM) protocol designed to solve one of DeFi's biggest pain points—impermanent loss. While most AMMs rely on static formulas, Smardex uses a dynamic pricing algorithm that adjusts in real time to market conditions. This not only improves trade execution but also protects liquidity providers. As a non-custodial, permissionless protocol operating across EVM-compatible blockchains, Smardex gives users full control of their funds. Unlike centralized platforms such as Binance, Smardex requires no KYC and allows anyone to access its features using a Web3 wallet. Smardex enhances liquidity provisioning with adaptive pricing that changes with market volume and volatility. This approach reduces the risk of impermanent loss and improves cap…  ( 4 min )

Numerous motorists ask yourself whether they require an ** International Driving Authorization (IDP) ** along with their Romanian permit. Below's the break down: ### Original Vehicle driver's Certificate: This is the ** nationwide file **, released by the Romanian authorities (DRPCIV), and it is valid throughout the European Union and in various other countries with mutual agreements. ### International Driving Permit: This is a ** auxiliary record *, equated into numerous languages, primarily used outside the European Union (e.g., in the United States, Asia, or Africa). It does * not replace the initial certificate *, however instead * matches ** it. To obtain an International Driving License, you require: A ** legitimate initial driver's certificate ** provided in Romania. To submit…  ( 6 min )

Neste artigo eu mostrarei o meu processo de raciocínio utilizado para resolver o exercício 649 do Leetcode: Dota2 Senate em PHP. A primeira vez que eu resolvi esse exercício, a solução foi executada em 807 ms. Neste texto eu apresentarei 5 soluções diferentes, melhoradas de forma incremental. Neste problema, temos uma eleição de senado que será realizada entre dois partidos e devemos descobrir quem vencerá com base num conjunto muito específico de regras: A eleição é feita em turnos, onde cada senador realiza uma ação na sua vez. As ações possíveis são: Retirar os direitos políticos de outro senador: ou seja, impedir outro senador de votar na eleição Anunciar o partido vencedor Depois que todos os senadores agirem, a rodada reinicia. Um partido só pode ser anunciado vencedor se sobrarem…  ( 11 min )

Microsoft-hosted Azure DevOps pipelines have some limitations, such as not being able to access Azure resources in private networks or having a disk size limit of 10GB. Fortunately, you can work around these by using custom pipelines. One effective approach is to use Virtual Machine Scale Sets (VMSS), which I’ll explain in detail in this post. The source code is available on my GitHub. You can also read the official comparison between VMSS and Microsoft-hosted agents here. A VMSS is an Azure compute resource that lets you deploy and manage a group of identical virtual machines at scale. In Azure Pipelines, VMSS can host custom agents and automatically scale the number of build and deployment agents based on workload. This provides efficient resource usage, access to private networks, and m…  ( 7 min )

Have you ever tried to read code written by a fellow developer and stopped to think “Why did you do it that way? We already do it this way.” or “Wow… who knew you could get this far while missing approximately half of your brain cells”? Yeah, that's life without coding standards. But what if I told you that the messy, tangled spaghetti monster lurking in the shadows of your favorite apps isn't just annoying, it's costing companies billions? And it might even be why your favorite social media platform mysteriously vanished one day. Today, let’s dive into the surprisingly dramatic world of coding standards and learn why "good code" isn't just for nerds with too much time on their hands. What Are Coding Standards, Anyway? So what exactly are coding standards and why don’t we al…  ( 10 min )

Daily JavaScript Challenge: Determine if a String Has All Unique Characters Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Easy Topic: String Manipulation Given a string, write a function to determine if all characters in the string are unique. If they are unique, return true, otherwise return false. The function should be case-sensitive, meaning 'a' and 'A' are considered different characters. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 16 min )

Ngoding Sambil Ngopi: Rahasia Tetap Waras Jadi Software Engineer di Era Serba Cepat Bro, sist, para pejuang keyboard! Pernah gak sih ngerasa hidup lu cuma dari commit ke commit? Deadline kayak hantu yang selalu ngintai, dan otak udah kayak mie instan yang direbus kelamaan – lembek dan gak ada rasanya. Gua paham banget perasaan lu, karena gua juga pernah di posisi itu. Gua inget banget, waktu itu lagi ngejar sprint yang kayak dikejar setan. Tidur kurang, makan gak keurus, dan yang ada di otak cuma kode, kode, dan kode. Sampe akhirnya, burnout dateng kayak maling tengah malem. Gak enak banget, bro! Tapi dari pengalaman itu, gua belajar banyak hal tentang gimana caranya jadi software engineer yang gak cuma jago ngoding, tapi juga punya hidup seimbang. Burnout itu musuh utama kita sebagai so…  ( 5 min )

Telegram has announced an upcoming partnership with xAI, the AI company owned by Elon Musk, to have a wider integration of the chatbot Grok. According to the messaging app’s CEO Pavel Durov, the deal will see the company receiving US$300 million (~RM1.27 billion) from xAI through cash and equity, as well as half of the […] The post Telegram To Expand Integration Of Grok Chatbot Through Partnership With xAI appeared first on Lowyat.NET.  ( 17 min )

Sony has introduced the FX2, a new addition to its Cinema Line series. Though featuring a similar build to the compact FX3 from 2021, the newer video-focused camera offers a built-in electronic viewfinder (EVF), accompanied by internals from the brand’s Alpha 7 IV model which also debuted in the same year. The new Sony FX2 […] The post Sony Introduces New FX2 Cinema Line Camera appeared first on Lowyat.NET.  ( 19 min )

A New Jersey county is set to tokenize $240 billion worth of property deeds after signing a deal with the blockchain-backed land record management firm Balcony. Balcony said on May 28 that it signed a five-year deal with the Bergen County Clerk’s Office to tokenize 370,000 deeds on the Avalanche blockchain, adding that this was “the largest blockchain-based deed tokenization project in US history.” Bergen County is New Jersey’s most populous county and is located northwest of Manhattan in New York City across the Hudson River. Bergen County has nearly 1 million residents, producing around $500 million in annual property tax revenue. $240B in real estate is coming on-chain.@balconytech is working with Bergen County and multiple other NJ municipalities to digitize property records, and it’s…

Chip-making giant Nvidia has posted mixed results in its first quarter earnings, beating Wall Street expectations on revenue but missing predictions on its income amid US restrictions on its exports to China.  In earnings released May 28 for its first quarter of the 2026 fiscal year ended April 27, Nvidia reported revenues of $44.1 billion, up 12% from its previous quarter and 69% from a year ago and beating Zacks analyst estimates of $42.91 billion by nearly 2.7%. However, the chip maker posted an earnings per share of 81 cents, missing analyst estimates of 85 cents per share. Nvidia recorded a net income of $18.8 billion, up 26% compared to a year ago. In an earnings call, Nvidia founder and CEO Jensen Huang said that the “global demand for Nvidia’s AI infrastructure is incredibly strong…

A US federal court has frozen around $57.65 million worth of the stablecoin USDC in a class action case over the controversial Libra memecoin. Onchain data shared with Cointelegraph by the class group’s lawyer, Max Burwick, shows nearly $57 million worth of USDC (USDC) was frozen on May 28 after a Manhattan court agreed to a temporary freeze. “Yesterday, a federal court in SDNY [Southern District of New York] entered a Temporary Restraining Order at our request, Burwick Law, supported by Tim Treanor, freezing approximately 57.65 million USDC held at Circle,“ Burwick told Cointelegraph. He added that the court is scheduled to hold a hearing on June 9 to determine whether the assets will remain frozen as the class-action lawsuit progresses. Burwick is representing Omar Hurlock and other plai…

PLUS: BlueSky's Jay Graber says decentralization has a place in her growing social network, but not blockchain or crypto. Trump administration goes to court over trade dispute.

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Agentic AI played a decisive role in dismantling DanaBot, a Russian malware platform responsible for more than 50 million dollars in damages.  ( 8 min )

Modelos de linguagem como o GPT e o Claude estão cada vez mais presentes no desenvolvimento de aplicações. Mas para eles serem úteis de verdade, precisam se conectar com dados e serviços externos. A solução? Model Context Protocol (MCP). Neste artigo, vou mostrar como criar um conector para o MCP usando TypeScript, Zod e a API da Binance com uma arquitetura limpa e desacoplada: hexagonal (ports & adapters). Mesmo se você está começando, vai conseguir entender e aplicar no seu projeto 🚀 O MCP é um protocolo criado pela Anthropic que padroniza como LLMs (Large Language Models) interagem com ferramentas externas. Ele é baseado em JSON-RPC 2.0 e permite integrar APIs de forma modular e segura com agentes inteligentes. Com o MCP, conseguimos transformar nossas APIs em "ferramentas inteligentes…  ( 6 min )

🧠 I Built an AI Tool to Generate YouTube Thumbnails — Here's Why and How As someone who loves both building things with code and watching YouTube creators grow, I decided to do something about it. So I built Thumbnail X — an AI tool that instantly generates high-performing, eye-catching thumbnails optimized for YouTube. Let me walk you through the why, how, and a bit of what I learned building this project. I’ve seen countless creators pour everything into their content — great scripts, strong editing — but still struggle to grow their channels. Why? Because no one was clicking. YouTube doesn’t care how good your content is if no one clicks on it. Click-through rate (CTR) is one of the biggest factors in whether your video gets shown to more people. And most creators aren’t designers. Man…  ( 4 min )

Introduction 🧠💬 Artificial Intelligence (AI) is reshaping how we interact with digital tools, and building your own local AI assistant has never been easier. In this guide, I’ll walk you through how I built a simple AI assistant using Next.js, TailwindCSS, and Ollama, running the Gemma 3:1B model Note: You can run any model of your choice from the available models on https://ollama.com/models; however you should have at least 8 GB of RAM available to run the 7B models, 16 GB to run the 13B models, and 32 GB to run the 33B models.). Whether you're a beginner or just looking for a lightweight and privacy-friendly AI implementation, you’ll find this guide approachable and relatable. No cloud APIs. No subscriptions. Just local magic. Before we dive in, here are the key tools used in this …  ( 7 min )

Food is more than nourishment—it's a cornerstone of human culture and connection. Yet almost imperceptibly, artificial intelligence has begun reshaping our mealtimes from farm to table. Behind the romance of fine dining, bustling markets, and cherished recipes, an intelligent force is transforming how we plan, produce, and savour the foods we love. What exactly does AI mean for your meal? For farmers, it signals greater precision; for producers, enhanced efficiency; for chefs, limitless creativity; and for eaters everywhere, the promise of thoughtful personalization. Today, nearly half of food-related businesses have embraced some form of AI innovation—and this appetite is steadily growing. This is not a mere technological upgrade. Rather, we stand at the threshold of a culinary evolution,…  ( 6 min )

The GitHub Copilot Global Bootcamp started in February as a fully virtual learning journey — and it was a hit. More than 60,000 developers joined the first edition across multiple languages and regions. Now, we're excited to launch the second edition — bigger and better — featuring both virtual and in-person workshops, hosted by tech communities around the globe. This new edition arrives shortly after the announcements at Microsoft Build 2025, where the GitHub and Visual Studio Code teams revealed exciting news: The GitHub Copilot Chat extension is going open source, reinforcing transparency and collaboration. AI is being deeply integrated into Visual Studio Code, now evolving into an open source AI editor. New APIs and tools are making it easier than ever to build with AI and LLMs. …  ( 5 min )

🚀 VO3 AI: Transform Text and Images into High-Quality Videos with Just a Few Clicks TL;DR ⸻ 🎥 What Is VO3 AI? VO3 AI is a new-generation AI video generator built for creators, marketers, and developers who want to turn ideas into visual content—quickly. You input text or images. It gives you a full video. No animation skills. No editing timeline. No rendering headaches. ⸻ 🧠 How It Works The flow is as simple as it gets: Under the hood, VO3 AI combines natural language processing with advanced motion synthesis to simulate realistic human movements and scene transitions. The results feel surprisingly polished. ⸻ 💡 Why It Matters (Especially for Devs and Indie Hackers) ⸻ 📦 Pricing (Simple & Transparent) All plans include watermark-free output and commercial rights. ⸻ 🛠 Developer-Friendly? While VO3 AI doesn’t (yet) offer an API, the intuitive interface makes it easy to integrate into your workflow. For example: ⸻ 🌎 Final Thoughts Video is no longer optional for content creators. Whether you’re documenting, storytelling, or promoting—VO3 AI helps you do it faster, better, and cheaper. Give it a try: VO3 AI Let me know if you’d be interested in a tutorial on building an AI-powered content pipeline using VO3 + GPT + Zapier. 👇  ( 4 min )

Check out this Pen I made!  ( 2 min )

CMS API Data Processing using AWS Lambda, S3 & RDS CMS (Centers for Medicare & Medicaid Services) API provides information on prescription drugs provided to Medicare beneficiaries enrolled in Part D (Prescription Drug Coverage), by physicians and other health care providers, aggregated by provider and drug in the US. For this project, 2023 Year records are used from the cms database. This project showcases how different AWS Services are configured & provisioned to follow AWS best security practices to allow for least privilege by assigning IAM Roles & Policies Following are the steps AWS Services follow - LambdaA runs the Python scripts to fetch the CMS Data using the CMS API and stores it in an S3 bucket (cms-2023-project) S3 Bucket has an Event Notification triggered, which is con…  ( 4 min )

Introduction: Imagine an AI that can generate photorealistic human faces of people who don’t exist, or paint original artwork in the style of Van Gogh. This isn’t science fiction—it’s the power of Generative Adversarial Networks (GANs), one of the most exciting breakthroughs in modern AI. In this post, we’ll break down how GANs work, why they’re revolutionary, and where they’re being used today. For Beginners: Generative AI = An artist 🎨 Creates new things (e.g., fake cat images, music, or text). Discriminative AI = A detective 🔍 Classifies existing things (e.g., "Is this image a cat or a dog?"). GANs are a type of generative model—they create rather than just classify. For Pros: Generative models learn the joint probability p(X,Y) (how data and labels co-occur). Discriminative models …  ( 5 min )

Hey there! 👋 I'm excited to show you how to build AI agents using a2ajava, an open-source framework I created to make agent development fun and accessible. Instead of diving into theoretical stuff, let me walk you through 5 real, working agents I've built and deployed. Each demonstrates different aspects of what you can do with a2ajava. I built a2ajava because I wanted to make it super easy for developers to create AI agents without getting bogged down in protocol details. Whether you're into A2A or MCP protocols, a2ajava handles all the complexity so you can focus on building cool stuff. Open source and community-driven Works with both A2A and MCP protocols out of the box Write your agents in Java, Kotlin, or Groovy Plays nice with Gemini, OpenAI, Claude, and Grok Simple annotation-based…  ( 4 min )

Over the past few years, there has been considerable discussion about how AI might replace all our jobs. For a long time, I completely ignored the topic; most of it sounded like pure bu11SH1T. I had already studied neural networks and understood the basics of LLMs, Machine Learning, Deep Learning, Natural Language Processing, and Expert Systems. I had even tested a few generative AI tools, but none of them impressed me; they were buggy, full of hallucinations, and constrained. Last year (2024), I revisited the subject with more focus. A lot has changed, major improvements were made, but still, nothing close to replacing a real Software Engineer, despite what many headlines suggested at the time. Since then, I’ve been following the field closely, running experiments and trying to understand…  ( 6 min )

During Earth Month, as we collectively consider the vitality of our planet and the importance of nurturing its resources, it’s also an opportunity to reflect on personal health and well-being as an act of stewardship and honoring God. Restored Identity, founded by Amy Miller, a dedicated advocate for holistic health rooted in faith and wellness, suggests that the journey to supporting our health can be as vital as caring for our Earth and may be intrinsically linked to fulfilling our divine calling through natural remedies and mindful practices. Amy Miller, a Board Certified Functional Health Practitioner, Licensed Holistic Health Practitioner, and Master Herbalist, has devoted her career to understanding the potential connections between our minds, bodies, and spirits—viewing them as inte…  ( 5 min )

Cloud platforms were built for a world where software was big and slow. You had a frontend, a backend, a database. You shipped one thing. You paid for one thing. That world is gone. AI changed everything. Now a solo dev can vibecode ten tools a week, hell, probably 10 per day. One to scrape docs. One to automate your relationship. One to monitor uptime. One to chat with your CRM. None of them are "apps" in the traditional sense. They are workers. Scripts. Bots. Agents. Call them what you want. Ephemeral services that live for a day or two. The cost of writing software has collapsed and is still going down. But hosting? Still expensive. Still rigid. Still built for a world that doesn’t exist anymore. Most platforms still charge you per app or per service. Heroku, Render, DigitalOcean. That …  ( 6 min )

Test Report Date: 5/16/2025 Prepared By: QA Team [mvadari, mounikakun, sgramkumar] Environment: GitLab CI Runner (Ubuntu 22.04) Overview Permissioned Domains across rippled and Clio servers. 1. Feature This section provides a brief summary of the feature being tested. The feature under test is designed to deliver specific functionality as defined in the project specifications. Feature Name: Permissioned Domains Description: Specification Reference: https://github.com/XRPLF/XRPL-Standards/tree/master/XLS-0080-permissioned-domains 2. Test Scope This round of testing focuses solely on ensuring that: All specified functionalities are working as expected. The API handles valid and invalid input gracefully. Integration with other features is functioning correctly. Feature validation includ…  ( 4 min )

After completing the Azure AI Foundry agentic AI challenge, the goal was to experiment with multi-agents. There was a lot to absorb around building and orchestrating agents using Azure and Semantic Kernel. So decided to experiment with simple model deployments using a chat completion model to gain deeper understanding especially with the azure ecosystem. I had a bunch of ideas floating around, but after a visit to nandos. I decided on something to improve their ordering system. Currently with their system customers scan a QR code on their table, get redirected to a website, place their order, and minutes later, their food arrives. It was smooth, efficient. How could Agents make this more flexible ? Hmmm? Something that uses speech? The upside of using voice as the main interaction is tha…  ( 6 min )

Webseiten-Kosten transparent erklärt: Darauf solltest du achten Als Entwickler kennst du das sicher: Kunden fragen nach dem Preis für eine Webseite und erwarten eine einfache Antwort. Doch die Realität ist komplexer. Dieser Beitrag beleuchtet die tatsächlichen Kosten einer Webseite und liefert dir wertvolle Einblicke, egal ob du selbst Webseiten anbietest oder für dein eigenes Projekt planst. Die häufigste Frage beim Thema Webseiten ist: "Was kostet eine Webseite?" - als wäre es ein Standardprodukt mit Preisschild. Die Wahrheit: Eine professionelle Webseite ist ein maßgeschneidertes Projekt, dessen Kosten von zahlreichen Faktoren abhängen. Eine Webseite besteht aus mehreren Kostenfaktoren: Einmalige Kosten - Konzeption und Planung - Design und Entwicklung - Content-Erstellung…  ( 4 min )

Hast du dich jemals gefragt, warum du auf manchen Websites sofort den "Kaufen"-Button findest, während du auf anderen orientierungslos umherirrst? Der Unterschied liegt oft nicht im Layout oder der Typografie, sondern in einer subtilen, aber mächtigen Komponente: der durchdachten Farbgestaltung. Farben sind weit mehr als dekorative Elemente - sie sind stille Verkäufer und emotionale Trigger, die innerhalb von Millisekunden wirken. Bevor ein Nutzer auch nur ein Wort auf deiner Website gelesen hat, hat sein Gehirn bereits die Farbwelt analysiert und erste Schlüsse gezogen. Die Zahlen sprechen für sich: Innerhalb von 50 Millisekunden entscheidet sich, ob ein Besucher deine Website als attraktiv empfindet Die richtige Farbwahl steigert die Markenerkennung um bis zu 80% Websites mit adaptiv…  ( 4 min )

Claw Finding Algorithm Using Aegypti Frank Vega Information Physics Institute, 840 W 67th St, Hialeah, FL 33012, USA vega.frank@gmail.com In graph theory, a claw is a specific structure in an undirected graph, also known as a K1,3K_{1,3}K1,3​ graph. It consists of one central vertex (the "center") connected to three other vertices (the "leaves"), where the leaves are not connected to each other. Imagine a star with a hub city and three isolated towns connected only to the hub—that’s a claw! Formally, for a vertex set {u,v,w,x}\{u, v, w, x\}{u,v,w,x} , a claw exists if uuu (the center) is connected to v,w,xv, w, xv,w,x , but there are no edges among v,w,xv, w, xv,w,x . The Claw Finding Problem asks: Input: An undirected graph G=(V,E)G = (V, E)G=(V,E) , whe…  ( 7 min )

You’ve outgrown Heroku. Your Node.js app needs real muscle—more RAM, cheaper scaling, or gritty control. But the moment you Google "IaaS," you’re drowning in: 📛 AWS jargon (VPC? EC2? IAM? ACK!) 💸 Pricing calculators that feel like IRS forms 😴 3 AM “server down” alerts because you forgot timezones in cron Relax. I’ve survived (and optimized) all three. Let’s cut through the chaos and deploy like a sysadmin whisperer. Why IaaS? (Spoiler: It’s Not Just for Masochists) Infrastructure-as-a-Service (IaaS) isn’t just "renting a server." It’s for: Cost Crushers: Slash PaaS bills by 70% for high-traffic apps. Control Freaks: Need custom kernels, Docker, or nginx tweaks? You rule. Scale Architects: From 1 user to 1 million—no re-platforming. But picking the right provider? T…  ( 5 min )

This guide will walk you through creating a Spring Boot application that supports both A2A (Agent-to-Agent) and MCP (Model Context Protocol) protocols. You'll learn how to build an AI agent that can communicate using both protocols and implement security features. Java 8 or higher Maven Basic knowledge of Spring Boot IDE (VS Code, IntelliJ, or Eclipse) First, create a new Spring Boot project using your preferred method (Spring Initializr or IDE). Then, add the following dependencies to your pom.xml: io.github.vishalmysore a2ajava 0.1.8.2 io.github.vishalmysore tools4ai-annotations 0…  ( 4 min )

Stop Drifting: How Strategic Career Planning Doubles Your Earning Potential as a Software Engineer Every software engineer has faced moments of uncertainty, asking themselves questions like, “Am I on the right track?” or “Is this job really helping me grow?” These moments of doubt often occur due to a lack of clear direction or a coherent strategy guiding their career decisions. Without a definitive roadmap, even talented engineers risk drifting through roles, experiencing frustration, stagnation, and missed opportunities. Imagine two equally skilled engineers at the start of their careers — one who strategically maps out a clear pathway, and another who takes opportunities as they randomly appear. Five years later, who is likely to be more satisfied, more advanced, and more successful? …  ( 7 min )

What is K2? K2 is a new programming language I created from the ground up with one goal: Extreme execution speed in nanoseconds. It's built for developers who want full control and performance, without all the extra overhead. Think of it as C meets Python, but optimized to fly through code in under 1000 nanoseconds per execution — seriously. Modern languages have a lot of power, but also a lot of bloat. I wanted something that felt like writing in pure logic, no distractions. That’s how K2 was born. K2 doesn’t interpret every time. It caches, then executes from RAM. That means: First run compiles → cache Next runs → instant execution let x = 10; Execution time? About 841 nanoseconds. No joke. ✅ Nanosecond execution time And soon: a full GUI framework called Nahir UI and native apps using Talanolius GUI. Visit 🌐 k2lang.org and start coding directly in the browser! Online compiler, examples, docs — everything you need to get started. Example: Fibonacci in K2 func fib(n) { print(fib(10)); // Output: 55 This runs in microseconds and showcases recursion and return logic beautifully. I built K2 for speed lovers, learners, and creative coders like you. 👉 Try it at k2lang.org 🛠 Built with ❤️ by a dev who just wants things to be FAST.  ( 4 min )

If you didn't catch my previous React built-in hooks blog about useActionState, this is a continuation of that series. Previously I was introduced to useCallback when I asked ChatGPT once to optimize my frontend code, but I never took a deeper look into it (and frankly I regret it now), so I used it everywhere I could along with useMemo (which I'll cover later in this series). While it's not inherently a signficant bad thing to have useCallback all around your code, it can clutter up the readability of your code, but it's encouraged you use it where needed. So when should you use it? useCallback is meant for expensive callback functions that are used in granular applications like drawing software, as it loads the initial function on render but does not re-render like React usually does wit…  ( 4 min )

Nos últimos anos, muito se tem discutido sobre como a IA pode acabar com nossos empregos. Por um bom tempo, ignorei esse papo, a maior parte parecia puro bu11SH1T. Eu já tinha estudado redes neurais e conhecia o básico sobre LLMs, Machine Learning, Deep Learning, Processamento de Linguagem Natural e Sistemas Especialistas. Já tinha testado algumas ferramentas de IA generativa, mas nada me impressionava: eram bugadas, cheias de "delírios" e bem limitadas. No ano passado (2024), voltei a estudar o tema com mais atenção. Muita coisa evoluiu, houve avanços relevantes, mas ainda assim, nada que indicasse uma substituição real de um Software Engineer, como várias manchetes sugeriam na época. Desde então, venho acompanhando de perto, fazendo testes e experimentos, tentando entender melhor como es…  ( 6 min )

I recently built what I thought was a fully functional system using AI. It included: A real estate Tour platform with QR tracking A behavior-linked token system Timestamped protocol vaults A full branding and backend structure I tested each and every step AI wanted me to perform. It was mind blowing! The AI responded with logic, mockups, file structure, naming, even suggested coin purchases (MATIC) and deployment flow. But none of it was actually deployed. None of it was mine. It looked real. It felt sovereign. It wasn’t. What I experienced was an illusion of ownership created by a system that never told me I wasn’t actually launching—just simulating. This post isn’t a takedown. It’s a wake-up call. If you're building with AI, ask yourself: Am I deploying, or just designing? Do I own the rails, or am I moving through someone else’s? I’ll be publishing a full timeline soon. No shade. No noise. —Rion Protocol  ( 3 min )

Some compromises never make it into the pull request. But the code remembers. This reflection examines the subtle messages your work conveys. Insight: Read the full post, reflect on the pressure to cut corners, and learn how to lead without saying a word. Read Day 148: Built by What You Refuse to Ignore  ( 3 min )

1. Syntax and Basics: Variables, Data Types, and Type Systems JavaScript: Dynamically typed, uses let, const, or var for variables. Supports types like Number, String, Boolean, Object, undefined, and null. let num = 5; const str = "Hello"; Python: Also dynamically typed, uses simple variable names. Key types include int, float, str, bool, list, tuple, dict, and None. num = 5 str = "Hello" JavaScript: function add(a, b) { return a + b; } const add = (a, b) => a + b; // Arrow function Python: def add(a, b): return a + b add = lambda a, b: a + b # Lambda function JavaScript: if (condition) { } else { } for (let i = 0; i < 10; i++) { } while (condition) { } Python: if condition: pass else: pass for i i…  ( 8 min )

Security is no longer an afterthought — it’s the foundation. In 2025, with APIs powering everything from mobile apps to AI agents, properly implementing OAuth2 and OpenID Connect (OIDC) in your ASP.NET Core APIs is essential. This guide helps you get it right. Understanding the Difference OAuth2: A protocol for authorization (who can access what). OpenID Connect (OIDC): An identity layer on top of OAuth2 (who is the user). They work together: OAuth2 handles permissions; OIDC authenticates the user. Setup: Required Tools & Libraries To get started, you'll need: .NET 6+ or .NET 10 (recommended) Microsoft.AspNetCore.Authentication.JwtBearer An Identity Provider (IdP), e.g.,:Azure AD, Auth0, IdentityServer (self-hosted) Install with: dotnet add package Microsoft.AspNetCore.Authentication.JwtBe…  ( 4 min )

What started as a simple feature in a Rock-Paper-Scissors game (tracking the most common move) quickly revealed a classic performance pitfall. Here's how I refactored a inefficient O(n) approach into a snappy O(1) solution. My state looked like this: history: { player: ['rock', 'paper', 'rock', ...], computer: ['scissors', 'rock', ...] } To get the most common move, I was doing this: function determineMostCommonMove(moves: StandardMove[]): StandardMove | null { if (moves.length === 0) return null; const counts: Record = { rock: 0, paper: 0, scissors: 0 }; for (const move of moves) { counts[move]++; } return Object.entries(counts).reduce((a, b) => (b[1] > a[1] ? b : a))[0] as StandardMove; } Totally functional. Totally unnecessary. Every time I n…  ( 4 min )

*By Michael Shachar, Software Engineering Manager, FundGuard * In this post, I’ll share how we significantly improved our continuous integration (CI) – by a double-digit percentage – thereby reducing delivery times, cutting cloud costs, and making developers’ lives better. This post is intended primarily as a guide for readers looking to make meaningful improvements to their CI without derailing their quarterly plans. While implementation details will vary across organizations, I hope you’ll find ideas here that you can apply in your own environment. In the financial domain, reliability and accuracy are especially critical. To ensure both, we test our code at multiple levels: unit tests, integration tests, and several types of end-to-end tests. End-to-end tests are particularly important …  ( 10 min )

Motivation is the inner drive that pushes individuals to act, achieve goals, and satisfy needs. It’s what gets you out of bed, finishes that report, or coaches your team to success. A five-level pyramid of human needs, from basics to peak performance: Physiological (food, water, rest) Safety (job security, health) Love/Belonging (teamwork, friendships) Esteem (recognition, status) Self-actualization (creativity, growth) Analogy: Think of building a house—foundation (physiological/safety), walls (relationships/esteem), roof (self-actualization). You can’t decorate the roof until the foundation is solid. Real-Life Example: An entry-level employee worried about rent (physiological) won’t focus on taking on stretch assignments (self-actualization) until pay and benefits are secur…  ( 4 min )

Choosing the right development stack is a thoughtful decision. While selecting the right stack might not offer immediate, tangible benefits, picking the wrong one can lead to significant challenges. I learned this the hard way, and my advice is clear: don't marry Next.js. My initial foray into Next.js, a proof of concept, failed miserably. Though I had some React experience, I was still searching for the ideal frontend framework. I explored Svelte, but was put off by .svelte file extensions, the need to explicitly declare lang="ts" in every TypeScript block, and the co-mingling of TS and HTML in the same file. The ongoing transition from Svelte 4 to 5, with significant changes and deprecations on the horizon, also contributed to my decision to eliminate it as a contender – a decision I now…  ( 5 min )

Frontend Dev Jobs That Can Make You Daily Income — For Real Jay oh Why ・ May 28 #frontend #freelance #webdev #remote  ( 2 min )

Are you ready to design and deploy a production-ready architecture on AWS? In this guide, I’ll walk you through how I built a highly available, scalable 3-tier web application using AWS services and Terraform for Infrastructure as Code (IaC). https://github.com/SNS-Srinivasu/3-Tier-Architecture 🧱 What We’ll Build A robust and scalable 3-tier architecture consisting of: VPC with Public and Private Subnets Internet Gateway & NAT Gateways Application Load Balancer (ALB) Auto Scaling Group (ASG) with EC2 instances Amazon RDS (MySQL) with optional Read Replica Terraform to automate all infrastructure provisioning  ( 3 min )

Context By default, dbt builds all development models flatly within a user's development schema, as shown below: DEV_DB ├── dev_tom │ ├── stg__model_a │ ├── stg__model_b │ └── int__model_c └── dev_jerry ├── stg__model_a ├── stg__model_b └── int__model_c This is different to production where models are built nestedly, being built in schemas specified in schema.yml files. https://docs.getdbt.com/reference/resource-configs/schema for more details. PROD_DB ├── staging │ ├── stg__model_a │ └── stg__model_b └── intermediate └── int__model_c While this does fulfil the need of separated dev environments where devs can dev without worrying about stepping on the toes on other devs, if your project meets uses dev dataset that: Limits data to a certain number of rows e.g.…  ( 5 min )

🛠️ Project: NDDC Blockchain Prototype Hey devs! 👋 We're building a decentralized web application (DApp) to bring transparency and accountability to public fund management using Ethereum smart contracts. This project simulates a blockchain-powered platform for the Niger Delta Development Commission (NDDC). Public institutions in developing regions often suffer from inefficiency and corruption. Our solution uses blockchain to automate fund disbursements, ensure transparency, and build trust among stakeholders. 💰 ETH fund deposit & admin disbursement via MetaMask 🔐 Smart contract deployed on Sepolia Testnet 🌐 Real-time frontend interaction with Web3.js 🔎 Transaction history viewable and verifiable on-chain 🔗 Live Demo: nddc-blockchain-prototype.vercel.app 📄 Smart Contract Code: contracts/ProjectFunding.sol Solidity (smart contract logic) Hardhat (development & testing) Ethereum Sepolia (testnet deployment) JavaScript + Web3.js (frontend) MetaMask (wallet integration) Vercel (deployment) We’re looking for: Solidity/Hardhat devs Web3 frontend engineers UI/UX designers Feature brainstormers (e.g., audit trails, role-based access, notifications) 💻 GitHub Repo To contribute: Fork & clone the repo Create a feature branch Submit a PR with clear documentation Let’s work together to build a tool that public institutions can actually use. All contributions—big or small—are welcome! 💬 Comment below or connect on GitHub.  ( 3 min )

Django provides a simple yet powerful framework for handling emails in your applications. In this article, we’ll walk you through the steps to send emails using Gmail's SMTP server in a Django project. Start by creating a new Django project named gmail: django-admin.py startproject gmail Navigate into the project directory: cd gmail settings.py Open your settings.py file and add the following configuration to enable Gmail as your email backend: EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend' EMAIL_USE_TLS = True EMAIL_HOST = 'smtp.gmail.com' EMAIL_HOST_USER = 'youremail@gmail.com' # Replace with your Gmail address EMAIL_HOST_PASSWORD = 'your_email_password' # Use an App Password if 2FA is enabled EMAIL_PORT = 587 🔐 Security Tip: Never commit your email c…  ( 4 min )

What a day. I spent over 5 hours just trying to install Git. Not because it’s super complicated — but because my laptop is slow, my internet is slower, and everything just felt like it was moving in slow motion. It was frustrating, but I finally got it done. That one task pushed me to 25% of The Odin Project’s Foundations course. It’s a small step, but it feels huge right now. After that, I looked at the next topic: Git Basics. And wow... it’s a lot. There’s so much reading, understanding, and hands-on stuff. I could tell right away I’d need a fresh, rested brain to tackle it — and today was definitely not that day. To be honest, I’m completely drained. My sleep schedule is all over the place. I barely know what day it is anymore. I even missed my Duolingo streak — opened the app and it hit me: I try to plan things, but it’s hard. Everything takes longer than expected, and I get distracted so easily. I don’t even take real breaks — I just lose track of time, then remember I needed a break hours later. Today was one of those days where ADHD really got in the way. Anyways, I’m not going to beat myself up over it. Some days are just rough. Some days all you can do is one thing — and that’s okay. I did what I could. Tomorrow, I’ll come back to it with a clearer head (hopefully after some actual sleep). And if you're going through something similar — just know you're not alone.  ( 3 min )

When developing embedded systems, having the right debug probe can make all the difference. Debug probes are essential tools that connect your development PC to your target hardware, allowing you to program, debug, and analyze your embedded applications. In this post, I'll cover some of the best debug probes available today, what makes them stand out, and the scenarios where each shines. SEGGER J-Link What it is: The SEGGER J-Link family is one of the most popular debug probes for ARM Cortex-M, RISC-V, and other architectures. It supports SWD, JTAG, and offers fast download speeds. Best for: Professional ARM Cortex-M development RISC-V debugging (with newer models) Integration with IDEs like CodeFusion Studio, SEGGER Embedded Studio, Keil, IAR, and even open-source tools like OpenOCD Why i…  ( 4 min )

In software engineering, validation is an essential step, especially when handling user input or ensuring compliance with business rules. Although it’s common to use exceptions to signal errors, this approach can be ineffective for expected issues, such as empty fields or invalid formats. The Notification Pattern addresses this problem by collecting all errors in a notification object, allowing them to be handled in a structured way and presented to the user clearly and efficiently. The Notification Pattern is a design strategy that collects validation errors rather than throwing exceptions immediately. It allows your application to gather multiple issues in one go and report them collectively, which is especially useful when validating complex domain objects. This approach provides users …  ( 5 min )

By: Alireza Minagar, MD, MBA, MS (Bionformatics) 👁️ A Developer’s Look Into the Most Advanced Visual System We Know: The Human Brain But long before we had GPUs and PyTorch, evolution had already coded the ultimate visual model: the human visual cortex. This article unpacks what developers, AI engineers, and machine learning enthusiasts can actually learn from the visual brain — not as metaphor, but as software architecture. 🔬** Neuroscience as Architecture: Lessons from Nature** Retina = Real-Time Signal Preprocessing V1 Cortex = Orientation Filters Feedback Loops = Adaptive Context Saccades = Intelligent Sampling Plasticity = Lifelong Learning 💡** So, What Can Coders Learn?** Let’s build models that are adaptive, context-aware, and designed for lifelong learning — just like the brain. 📖 Want the Deep Dive? https://medium.com/@aminagar_38889/the-visual-cortex-algorithm-what-coding-can-learn-from-the-brains-vision-engine-ddd6fdbbdc69  ( 4 min )

[Article originally posted on Medium] Image generated by author. Prompt: "use your tools like my_image_gen to generate a bear with a hat". Ever wanted to run your own AI agent locally - without sending data to the cloud? As an AI software engineer at Intel, I've been exploring how to run open-source LLMs locally on AI PCs. With the smaller Qwen3 models, it's totally possible. These models are compact enough to run on an AI PC and powerful enough to call tools and handle real tasks. Even the smaller variants of Qwen3 do allow for tool-calling, enabling you to build agentic workflows to do things like looking up live websites, function calling, and code execution. This guide walks through how to build your own agentic workflows using Qwen3, Qwen-Agent, and Ollama - without relying on the clo…  ( 8 min )

Git has been around for almost 20 years, yet it remains the most popular distributed version control system. It is best known for GitHub, the largest remote Git repository where developers store their code, document changes, and save previous versions. To help manage versions efficiently, Git provides special markers called tags. This article will explore what Git tags are and how to use them. https://hostman.com/tutorials/working-with-git-tags/  ( 3 min )

Advanced Techniques in JavaScript Debugging with Node Inspector Debugging is the meticulous process of identifying and resolving errors or issues in software. In the realm of JavaScript, particularly in a server-side context using Node.js, debugging can be dense due to the asynchronous nature inherent in JavaScript. Node Inspector is an invaluable tool that enhances the debugging experience by offering a visual interface to browse through the code, set breakpoints, and call stack inspection. In this exhaustive exploration, we will delve into the historical and technical contexts of debugging in JavaScript, provide complex scenarios and edge cases, explore real-world use cases, and discuss optimization strategies and potential pitfalls. JavaScript, conceived in 1995 by Brendan Eich and la…  ( 6 min )

Date: 24th May, 2025 Location: Microsoft Office, Noida Event: Grafana & Friends Delhi Meetup (feat. MLSA) Mood: Techy with a touch of philosophical chaos While the sun was melting Noida outside, inside the cool, corporate air of Microsoft’s office, I attended an event that promised dashboards, dev-ops, and just the right amount of existential dread (read: AI talks). The Grafana & Friends May’25 meetup didn’t disappoint — and neither did my barrage of slightly off-topic but extremely necessary questions to the speakers. Dr. Umesh Pandit, Advisor Solution Architect at DXC Technology. Sure, he spoke about visualising Azure metrics with Grafana in minutes — but I was here for the real talk. So, I went off-script. Here’s what happened when I asked him the questions no one dares to ask at tech …  ( 5 min )

I’ll admit it—I used to be one of those “JavaScript is fine” people. You know the type. Swagger in their Git commits, proud of debugging with console.log, and allergic to any. I thought TypeScript was just unnecessary ceremony. I told myself I was moving faster by skipping types. Then I built something that mattered. It started with a side project that slowly turned into a real product—users, edge cases, customer feedback, weird data coming from APIs I didn’t fully control. The codebase ballooned. Adding a single new feature felt like playing Jenga with a blindfold. I dreaded refactoring. And the bugs... they weren’t even clever. Just dumb little things that static types would’ve caught in seconds. So I gave in. I installed TypeScript. At first, it was annoying. I’ll be honest. Type errors…  ( 4 min )

Introduction In the hospitality industry, cleanliness is one of the most critical components influencing guest satisfaction and ratings. However, traditional housekeeping methods often lack real-time monitoring and adaptive scheduling. This is where the Internet of Things (IoT) steps in, enabling smarter control and automation of cleaning operations in hotels. By leveraging IoT systems, hotel management can monitor, analyze, and automate cleaning tasks across various rooms and facilities. In this post, we’ll explore how IoT helps optimize cleaning routines, reduce manual errors, and ensure high hygiene standards. We’ll also look at some practical coding examples and how service integrations can be enhanced with smart technology. IoT involves a network of physical devices connected to the…  ( 5 min )

We’ve all seen the hype: AI tools like GitHub Copilot, ChatGPT, Google Gemini Code Assist, Meta Code Llama, and Replit AI promise to turn anyone into a 10x developer overnight. But if you’ve actually tried building something original—especially as a beginner—you know the truth: 👉 AI-generated code often falls short, and relying on it blindly can lead to frustration. The Hard Truth About AI Coding Assistants 1️⃣ They Struggle with Unique Projects A 2024 Stanford study found that while AI can help with boilerplate code, it still struggles with complex, novel tasks. If your project isn’t a clone of existing tutorials, expect to debug more than you generate. 2️⃣ Debugging Isn’t Automated (Yet) According to the 2024 Stack Overflow Developer Survey, 79% of developers still manually debug AI-generated code—showing some progress, but manual debugging remains the norm. 3️⃣ You Still Need Fundamentals Even Google’s AI lead, Jeff Dean, admits: “AI can help write code, but it can’t replace understanding how code works.” If you don’t know why something fails, you’re stuck. So, Should You Use AI for Coding? ✅ Yes, as a helper—for repetitive tasks, syntax suggestions, or learning. ❌ No, as a replacement—because when the AI gets confused (and it will), you need to step in. The Bottom Line AI is a powerful tool, but real coding skill comes from practice, problem-solving, and patience. The sooner you embrace the grind, the better developer you’ll become. What’s your experience? Ever had an AI-generated script fail spectacularly? Share your stories below! 👇 Coding #AI #Programming #SoftwareDevelopment #Debugging #TechTruths  ( 3 min )

This is a really impressive project. Precision weed control (as opposed to herbicide spray) is an incredibly important innovation for the future of the environment — without restricting activities and sports which rely on weed control. This blog post contains a all the info on the project It is a prototype built at the University of Waterloo — so not something you can go out and buy, but incredibly impressive! It's simple and clearly extensible and I think it is a no-brainer for these things to exist. To some extent I imagine these sorts of robotics are already in use for certain commercial applications, but this has the potential to target more common and widespread use cases.  ( 3 min )

Welcome to the final installment of our series on fixing Go unit test timeouts! In Part 1, we tackled the initial frustration of panic: test timed out with SetReadDeadline and channels for client handlers. In Part 2, we dove into the complexities of concurrent testing, taming the broadcaster with sync.WaitGroup and proper shared state management. Now, we're bringing it all together by looking at common utility functions and the crucial server initialization process. These areas often present their own unique testing challenges, from ensuring file operations are robust to making sure your server starts up reliably every single time. My journey with the Go Netcat project included refining tests for functions that handle chat history and the very server that powers it all. Utility functions m…  ( 6 min )

Todo mundo quer escrever código limpo, funcional e... seguro. A parte da segurança às vezes passa batido, principalmente se você não teve treinamento específico nessa área. Mas a boa notícia é que o GitHub Copilot pode ser um ótimo aliado nesse processo. Neste post, vou te mostrar como usar o Copilot e outras ferramentas do GitHub para tornar seus projetos mais seguros, mesmo que você não seja especialista em segurança. Equipes de segurança geralmente não têm braço suficiente pra proteger todo o código de uma empresa. Resultado: quem escreve código acaba sendo a primeira linha de defesa. Só que nem todo mundo teve formação ou tempo pra estudar segurança a fundo. É aí que entra o GitHub. Além do Copilot, existem várias ferramentas que você pode usar, principalmente se estiver trabalhando co…  ( 5 min )

Owlcat Games just unveiled Warhammer 40,000: Dark Heresy, a new CRPG that swaps giant battles for cloak-and-dagger Inquisition work. You’ll lead a squad of fully-voiced agents (even xenos mercs!), sneaking through corrupt noble courts, untangling political plots and rooting out heresy in the grimdark 41st Millennium. Don’t worry, Owlcat isn’t ghosting Rogue Trader just yet—they’ve already lined up a second season pass with expansions through 2026. With over 400 staff and a track record on deep RPGs like Pathfinder: Kingmaker, they’re in prime shape to bring this gritty investigative spin on 40K to life.  ( 3 min )

TL;DR: Pandemic Studios actually kicked off Star Wars Battlefront 3 right after Battlefront II, dreaming up cool next-gen features like seamless space-to-ground combat. But LucasArts insisted on a one-year turnaround to hit marketing beats for Episode III—and with new PS3/Xbox 360 hardware in play, Pandemic couldn’t nail down the tech fast enough. Negotiations stalled, the project died, and LucasArts handed development (and eventual cancellation) over to Free Radical Design. In the end Pandemic folded in 2009, BF3 never saw the light of day, and EA’s rebooted Battlefront II (2017) remains the closest thing fans have to a sequel.  ( 3 min )

Baldur’s Gate 3 nearly went full-cartoon. In a chat on CDPR’s AnsweRED Podcast, Larian’s art director Alena Dubrovina revealed the team experimented with a highly stylised, almost indie-book/cartoon aesthetic—actually gutting and restarting the visuals twice—before settling on the rich, realistic palette and proportions fans know today. That grounded look arguably helped make BG3 the smash hit it is, but Dubrovina admits she’d still love to see a spin-off (or one of Larian’s upcoming projects) embrace a more exaggerated, cartoony art style.  ( 3 min )

'Elden Ring' Movie in the Works From Alex Garland, A24 Garland will write and direct the dark fantasy video game. hollywoodreporter.com  ( 2 min )

Nintendo Switch 2 is already in some users’ hands, but a mandatory update means they can’t be played | VGC One user has posted a Switch 2 unboxing video… videogameschronicle.com  ( 2 min )

A former Battlefront 2 dev, Mats Helge Holm, says he and “many” of his ex-DICE colleagues would love to “get the gang back together” to build Star Wars Battlefront 3—especially after a surprise resurgence of interest on Reddit and TikTok. Despite EA ending support for the 2017 game in 2020, fans have flocked back and reignited hopes for a proper follow-up. Battlefront 2 famously stumbled at launch thanks to aggressive microtransactions (you needed around 40 hours of playtime just to unlock one hero), but EA pulled the loot crates after a massive backlash—reportedly even Disney got involved. The overhaul paid off: the game now enjoys a passionate community, gorgeous visuals, smooth gameplay and all its best heroes available for free.  ( 3 min )

Games Workshop is riding a major Warhammer high, handing out £20 million (about $27 million) in bonuses to its roughly 1,500 staff (around £13,300 each) after another blockbuster year. Over the 52 weeks to June 1, 2025, core revenue jumped to £560 million (from £494.7 m) and licensing revenue climbed to £50 million (from £31 m), pushing pretax profits up to £255 million (from £203 m). While the company’s bread-and-butter remains its iconic tabletop miniatures, it’s increasingly cashing in on IP—video games like Space Marine 2 (and a Space Marine 3 in the works), Amazon’s Secret Level animation, and a Henry Cavill–fronted Warhammer 40K cinematic universe deal. Licensing hit record highs this year (though it may ease off next), but with fresh Warhammer Skulls announcements (hello, Dawn of War Definitive Edition and Space Marine 2’s Siege Mode), the 40K juggernaut shows no signs of slowing.  ( 3 min )

70% of games with online requirements are doomed, according to Stop Killing Games survey | Rock Paper Shotgun Stop Killing Games are a self-described consumer movement who are aggrieved about all the games with online requirement… rockpapershotgun.com  ( 2 min )

forbes.com  ( 2 min )

The 'deprofessionalization of video games' was on full display at PAX East PAX East felt like a warning: explosively successful games by solo devs and small teams are great, but it could lead to a dearth of vital specialists. gamedeveloper.com  ( 2 min )

While you were worried about $100 GTA 6, Rockstar has quietly bumped up the price of both Red Dead Redemption games in some countries | GamesRadar+ Dutch clearly needs more money gamesradar.com  ( 2 min )

There are five categories (or classes) of HTTP status codes, each indicating a different type of response from the server to the browser: 1XX: Informational codes. 2XX: Success codes. 3XX: Redirection codes. 4XX: Client error codes. 5XX: Server error codes. Let’s understand each HTTPS Status Codes and its meaning. 1XX: Informational codes. 100: Continue 101: Switching Protocols 102: Processing 103: Early Hints 2XX: Success codes. 200: OK 201: Created 202: Accepted 203: Non-Authoritative Information 204: No Content 205: Reset Content 206: Partial Content 207: Multi-Status 208: Already Reported 226: IM User 3XX: Redirection codes. 300: Multiple Choice 301: Moved Permanently 302: Found 303: See Other 304: Not Modified 305: Use Proxy 306: Switch Proxy 307: Temporary Redirect 308: Permanent Redirect 4XX: Client error codes. 400: Bad Request 401: Unauthorized 402: Payment Required 403: Forbidden 404: Not Found 405: Method Not Allowed 406: Not Acceptable 407: Proxy Authentication Required 408: Request Timeout 409: Conflict 410: Gone 411: Length Required 412: Precondition Failed 413: Payload Too Large 414: URI Too Long 415: Unsupported Media Type 416: Range Not Satisfiable 417: Expectation Failed 421: Misdirected Request 422: Un-processable Entity 423: Locked 424: Failed Dependency 425: Too Early 426: Upgrade Required 428: Precondition Required 429: Too Many Requests 431: Request Header Fields Too Large 451: Unavailable For Legal Reasons 5XX: Server error codes. 500: Internal Server Error. 501: Not Implemented 502: Bad Gateway 503: Service Unavailable 504: Gateway Timeout 505: HTTP Version Not Supported 506: Variant Also Negotiates 507: Insufficient Storage 508: Loop Detected 511: Network Authentication Required The client must authenticate to gain network access. The response should include a URL or method to provide credentials.  ( 8 min )

This is a submission for the Postmark Challenge: Inbox Innovators. Receive postmark inbound webhooks with no effort Experimenting with Postmark’s Inbound Email functionality often requires a tedious setup—writing HTTP request handling code, deploying it to a server, configuring DNS, managing firewalls, and more. Before you even start, the frustration kicks in. Wouldn’t it be great if there was just a single button to deploy everything effortlessly? That’s exactly what this project offers: a one-command solution to simplify Postmark webhooks testing. To get started, ensure you have Docker installed. Your setup includes the following essential files: ❯ tree -a -I .git . ├── docker-compose.yml # Core functionality ├── .env # Optional environment variables (credentials, server…  ( 4 min )

Let's crack open that EF Core mystery: Why does AddAsync() exist when there's no UpdateAsync() or RemoveAsync()? Feels like unfair treatment, right? Spoiler: It’s not favoritism—it’s about async value generation, not database calls. Let’s break it down. AddAsync() does NOT talk to your database. Nope, not even a little. When you write: await db.Users.AddAsync(user); Zero bytes hit the database. All it does is tell EF: "Track this new entity; insert it later when I save." The actual INSERT happens at SaveChangesAsync(). So why Async? 🤔 Imagine your entity needs a unique ID before saving, like a distributed Snowflake ID from an external service: public class Order { public long Id { get; set; } // Generated by a fancy async service! public string Customer { get; set; } } You…  ( 4 min )

A post by Razi Haider Jaffery  ( 3 min )

Table Of Contents Functional Programming Paradigm Imperative Programming Declarative Programming Object-Oriented Programming (OOP) Functional Programming Paradigms Used by Erlang and Elixir Basic Principles of Functional Programming Highly Available Systems Concurrency in Erlang A Complete Development Platform References Every programming language is built upon one or more programming paradigms, which are distinct ways of thinking that shape how we write code, manage data, and structure solutions. Understanding these paradigms helps us choose the most effective approach to solve a problem. Let’s explore some commonly used paradigms. The imperative paradigm is a programming approach where we give the computer step-by-step instructions on how to complete a task. We explicitly define …  ( 8 min )

Quiz É um jogo de conhecimento, saber se você tem conhecimento sobre oque aconteceu ou acontece  ( 2 min )

When it comes to Identity and Access Management (IAM), choosing the right solution can be a daunting task. Two popular options, ForgeRock and Keycloak, offer robust features, but which one is right for your organization? https://www.iamdevbox.com  ( 3 min )

eventcrud src/Core/Content Event Aggregate EventTranslationDefinition <?php declare(strict_types=1); namespace EventTask\Core\Content\Event\Aggregate; use EventTask\Core\Content\Event\EventDefinition; use Shopware\Core\Framework\DataAbstractionLayer\EntityTranslationDefinition; use Shopware\Core\Framework\DataAbstractionLayer\Field\Flag\Required; use Shopware\Core\Framework\DataAbstractionLayer\Field\LongTextField; use Shopware\Core\Framework\DataAbstractionLayer\Field\StringField; use Shopware\Core\Framework\DataAbstractionLayer\FieldCollection; class EventTranslationDefinition extends EntityTranslationDefinition { const ENTITY_NAME = 'event_translation'; public function getEntityName(): string { return self::ENTITY_NAME; } public function getEntityCl…  ( 10 min )

Fortnite has finally busted back onto the iOS App Store after a five-year ban, thanks to a court order from Judge Yvonne Gonzalez Rogers forcing Apple to reinstate the game—or prove a legal reason not to. Epic had submitted Fortnite for review only to be stonewalled by Apple until the judge stepped in; within 24 hours of her ruling, the battle royale was back on iPhones. Epic didn’t go it alone, though. Microsoft filed an amicus brief backing Epic (it’s itching to launch an Xbox mobile store and hates Apple’s in-app purchase rules), and Spotify, Meta and X chimed in too—Spotify even became the first big name to roll out external payment links once Apple was compelled to allow them. All that courtroom tag-teaming means the saga is winding down, and U.S. players can jump into Fortnite on iOS again.  ( 3 min )

🎬 typed-ffmpeg 3.0 – A Strongly-Typed Python Interface to FFmpeg + Interactive Playground If you’ve ever written long, fragile FFmpeg command strings and wished for a better developer experience, typed-ffmpeg might be what you’re looking for. It brings autocomplete, type safety, validation, and now even a visual editor to FFmpeg workflows—all from Python. GitHub: https://github.com/livingbio/typed-ffmpeg ⸻ 🚀 What typed-ffmpeg Does typed-ffmpeg lets you build FFmpeg filter graphs in Python using a typed, object-oriented API. It solves common issues with tools like ffmpeg-python, such as: Missing type hints and autocomplete It also introduces: JSON serialization of graphs FFmpeg command validation and auto-correction Reverse CLI parsing (in v3.0) ⸻ 👥 Who It’s For If you work with video/…  ( 3 min )

TL;DR: After riding high on the success of Star Wars Battlefront I & II, Pandemic Studios quietly kicked off a third instalment—only to have LucasArts demand another one-year turnaround on next-gen consoles (PS3/Xbox 360). Pandemic barely got off the ground before negotiations stalled; shifting hardware, unknown dev tools and tight marketing beats meant they simply couldn’t hit Lucasfilm’s timeline. Rumours of epic space-to-ground battles (think seamless dogfights that drop you onto the battlefield) never made it past tech demos. Free Radical Design later picked up the baton and reached 95% completion, but that version was also canned. As Pandemic’s doors closed in 2009, it became clear: a true Battlefront III was never meant to be—at least not on anyone’s schedule.  ( 3 min )

Indiana Jones and Wolfenstein developer MachineGames has cancelled an unannounced project - VideoGamer MachineGames, the studio behind Wolfenstein II and Indiana Jones and The Great Circle, has cancelled an unannounced project. videogamer.com  ( 2 min )

In this part, we'll: Create a simple service to send WhatsApp messages. Handle incoming WhatsApp messages by replying automatically. composer require twilio/sdk Create a file at app/Services/TwilioService.php: namespace App\Services; use Twilio\Rest\Client; class TwilioService { protected $twilio; public function __construct() { $this->twilio = new Client(env('TWILIO_ACCOUNT_SID'), env('TWILIO_AUTH_TOKEN')); } public function sendMessage($to, $message) { return $this->twilio->messages->create( "whatsapp:" . $to, [ 'from' => "whatsapp:" . env('TWILIO_WHATSAPP_FROM'), 'body' => $message ] ); } } Add this to your routes/web.php: use Illuminate\Http\Request; use App\Ser…  ( 4 min )

Hey everyone 👋 I’m a 2023 Computer Science graduate. I started off as a backend developer at a startup, but due to financial needs, I later took up a non-tech role at Amazon. Tried switching internally — didn’t work out. Like many, I turned to DSA prep to get back into tech, but it’s super competitive out there. Recently, I discovered Salesforce and it really caught my interest. It’s technical, structured, and I like that it’s tied to solving real business problems. The only concern? I’ve been hearing that Salesforce roles are becoming saturated, especially for freshers or newcomers trying to break in. I genuinely love working with technology, regardless of the platform. Just trying to figure out if Salesforce is a smart move at this point or if I should continue focusing on traditional dev paths. If you’ve made the switch or know someone who did, I’d really appreciate your thoughts! Thanks in advance! 🙏  ( 3 min )

In JavaScript, event handling functions like click and others are commonly used to interact with HTML elements. Here's a breakdown of the .click() function and other similar event-related functions: .click() Function The .click() method programmatically triggers a click event on an element. document.getElementById("myButton").click(); // Simulates a click But normally, we use .addEventListener() or onclick to respond to a real user click. Click Me document.getElementById("myButton").addEventListener("click", function () { alert("Button clicked!"); }); Common Event Listener Functions You can handle many types of events using .addEventListener(): Event Type Description click Fires when an element is clicked dblclick Fires on double-click mouseover Fires when the mouse is over an element mouseout Fires when the mouse leaves an element mousedown Fires when mouse button is pressed mouseup Fires when mouse button is released mousemove Fires when the mouse moves keydown Fires when a keyboard key is pressed keyup Fires when a keyboard key is released input Fires when the value of changes change Fires when input or select changes submit Fires when a form is submitted load Fires when the page or image is fully loaded scroll Fires when an element is scrolled Basic Example document.getElementById("nameInput").addEventListener("input", function (event) { document.getElementById("output").textContent = "You typed: " + event.target.value; }); Shorthand onclick Method Instead of .addEventListener, you can also directly assign a function: document.getElementById("myButton").onclick = function () { alert("Clicked via onclick"); };  ( 3 min )

🔐 Introducing CyberVault – A C# Password Manager for Full Local Control Hi everyone, Me and my friend CyberHansen recently built CyberVault, a lightweight password manager written in C#. It’s designed for those of us who want complete control over our password data — no accounts, no cloud sync, no servers. I couldn’t find a simple, open-source password manager that: Didn’t require cloud accounts Could run as a self-contained Windows app Was open to community contributions So I built my own. 🖥️ Fully Local – stores your data on your device only 🔐 Encrypted Vault – strong cryptographic security 🚀 Standalone GUI – just run the EXE, no server or installer 🧩 Early Chrome Extension – optional autofill support 🧑‍💻 Open Source – available on GitHub 👉 GitHub Repo Security model / cryptography approach UX suggestions Chrome extension features you'd like Any bugs or issues you run into Thanks for checking it out — happy to chat if anyone wants to collaborate! – CyberNilsen, CyberHansen  ( 3 min )

If you’ve used Node.js with NPM, you’ve probably seen this kind of message in your terminal: npm WARN deprecated @: But what does it really mean? And what should you do about it? NPM shows this warning when a package you're installing has been deprecated. This usually means: It's no longer actively maintained It might have known bugs or security vulnerabilities There’s a newer or better alternative available It may not work with recent versions of Node.js ⚠️ Why Should You Care? Using deprecated packages can cause problems like: 🔐 Security issues – Vulnerabilities may go unpatched 🛠️ Maintenance headaches – No updates or support ⚙️ Compatibility issues – Could break with future Node/npm versions 🧩 Dependency bloat – Deprecated packages often pull in other outdated ones ✅ What Can You Do About It? Here are some practical steps to handle deprecation warnings: Read the warning message It often includes why the package is deprecated and links to more info. Check for updates Run: npm outdated Then update with: npm update Audit your packages Run: npm audit to find vulnerabilities and get recommendations. Replace or remove the deprecated package Look for actively maintained alternatives Refactor code if needed 💡 Pro Tip Don’t ignore these warnings. They’re your early warning system for potential issues. Staying on top of deprecations helps you build more secure and maintainable projects. Have you run into tricky deprecated packages? How did you handle it? Share your tips in the comments 👇  ( 3 min )

Check out this Pen I made!  ( 2 min )

Introduction --Why data visualization is crucial in today’s data-driven world. 2.Prerequisites Basic Python knowledge. plotly and dash. pip install plotly dash pandas 3.Getting Started with Plotly --Quick intro to Plotly Express (easy-to-use interface for common charts). 4.Introduction to Dash: --Explain what Dash is: a web framework for building analytical web apps in Python. 5.Building Your First Dash App: --Minimal Dash app example with a title and one chart. The code: from dash import Dash, dcc, html, Input, Output import plotly.express as px import pandas as pd app = Dash(__name__) df = px.data.gapminder() app.layout = html.Div([ html.H1("Gapminder Data Dashboard"), dcc.Dropdown( id='continent-dropdown', options=[{'label': c, 'value': c} for c in df['continent'].unique()], value='Asia' ), dcc.Graph(id='scatter-plot') ]) @app.callback( Output('scatter-plot', 'figure'), Input('continent-dropdown', 'value') ) def update_chart(selected_continent): filtered_df = df[df['continent'] == selected_continent] fig = px.scatter(filtered_df, x='gdpPercap', y='lifeExp', size='pop', color='country', hover_name='country', log_x=True, size_max=60) return fig if __name__ == '__main__': app.run(debug=True) Output: 6.Adding More Interactivity: --Add sliders to filter by year. 7.Deploying The Dashboard: --Run locally. 8.Conclusion: --Recap what we built: an interactive data dashboard. --Encourage experimentation with other datasets and charts. --Share resources for learning more: Plotly & Dash docs, sample projects. --Call to action: Share the dashboard, ask questions in comments, or contribute ideas.  ( 3 min )

Check out this Pen I made!  ( 2 min )

Great! You're learning JavaScript, especially about local variables and the DOM (Document Object Model)—those are essential concepts in web development. Here's a simple blog-style explanation to help reinforce your learning: In JavaScript, a local variable is a variable that is declared inside a function or block, and it can only be used within that function or block. function greet() { let message = "Hello, world!"; console.log(message); } greet(); // Outputs: Hello, world! console.log(message); // ❌ Error! 'message' is not defined outside the function let message = "Hello, world!" is a local variable, so you cannot use it outside the greet() function. DOM stands for Document Object Model. It represents the structure of a web page as a tree of objects in JavaScript. With the DOM, you can: Read or change content Change styles (CSS) Add or remove HTML elements Original Text Click Me function changeText() { let element = document.getElementById("demo"); element.innerHTML = "Text has been changed!"; } When the button is clicked: JavaScript finds the tag with id="demo" Changes its content to "Text has been changed!" 🛠️ Why It Matters Local variables help avoid bugs by keeping variables where they belong. The DOM lets you make web pages interactive—like showing messages, changing colors, or responding to clicks. Would you like a small project to practice with these concepts?  ( 3 min )

Check out this Pen I made!  ( 2 min )

Check out this Pen I made!  ( 2 min )

Learn how to deploy highly available Java microservices on Kubernetes, ensuring scalability and reliability for your modern applications. https://www.iamdevbox.com  ( 2 min )

🚀 What if building a 🐍 Snake game was as easy as typing a sentence into your terminal? That’s exactly what I did with Amazon Q Developer CLI — and it completely changed how I approach side projects 🤯. I created a colorful, classic Snake game in Python with a grid-based layout, food generation, a snake that changes colors every few seconds, score tracking, and a game-over screen with a restart option. All of it was generated and iterated on using nothing but conversational prompts. Here’s how I did it. To get started, I first installed WSL on my Windows machine and set up Ubuntu: wsl --install -d Ubuntu wsl -d Ubuntu sudo apt install unzip curl --proto '=https' --tlsv1.2 -sSf https://desktop-release.codewhisperer.us-east-1.amazonaws.com/latest/q-x86_64-linux-musl.zip -o q.zip   q login "Create a classic colorful snake game in Python using pygame. The game should have a grid, food, colorful snake, score, and end screen." "Make the snake colorful with changing colors every few seconds." https://github.com/akanksha3012/snake_game_QCLI) Faster prototyping. Clear, readable code. Built-in error resolution. And best of all — no constant context-switching or documentation rabbit holes. Just a focused, fluid development experience. It made me think: 1. What else could I build this way?   Amazon Q CLI isn’t just a tool — it’s a shift in how we can bring ideas to life faster and smarter.   Have you tried it yet? What other classic games could you reimagine using AI-assisted coding?  ( 3 min )

Table of Contents Introduction Limitations of Postman's OpenAPI endpoint Overview: What the Script Does Architecture: How the Script Works Customization and Limitations Extending the Script Merging Without Losing Manual Changes Tips & Takeaways Conclusion Helpful Links Checkout the Script If you’ve worked with APIs and Postman long enough, you’ve probably followed the same repetitive cycle: define your endpoint, spin up the backend, open Postman, create a request manually, set the headers, copy-paste the token, tweak the body, and finally send the request to see what happens. When the response doesn't match expectations, you change something in the code, then update your request—and repeat. This manual flow might be fine for one-off testing, but at scale, it becomes a mess. Teams often:…  ( 8 min )

A post by Cesar Aguirre  ( 3 min )

🔹 What is a Local Variable in JavaScript? A local variable is one that is declared inside a function or block and is only accessible within that function or block. You can declare a local variable using let, const, or var inside a function or block: let or const (block-scoped, preferred): ```java script example(); console.log(local Variable); // ❌ Error: local Variable is not defined #### Using `var` (function-scoped): ```java script function example Var() { var local Var = 'I am local'; console.log(local Var); // I am local } example Var(); console.log(local Var); // ❌ Error: local Var is not defined let vs var let and const have block scope. var has function scope (not block-level), so it behaves differently in loops or conditionals. ```java script console.log(bl…  ( 4 min )

¿Alguna vez quisiste trabajar con S3 sin necesidad de una cuenta AWS o cargos por uso? LocalStack es la solución. En este artículo te muestro cómo levantar LocalStack con Docker Compose, crear un bucket S3, subir un archivo y listar su contenido usando AWS CLI. Antes de comenzar, asegúrate de tener instalado lo siguiente: AWS CLI Docker Primero, crea un archivo llamado docker-compose.yml con el siguiente contenido: version: '3.8' services: localstack: image: localstack/localstack:latest container_name: localstack ports: - "4566:4566" # Puerto principal de LocalStack environment: - SERVICES=s3 - DEBUG=1 - DATA_DIR=/tmp/localstack/data - AWS_ACCESS_KEY_ID=test - AWS_SECRET_ACCESS_KEY=test - DEFAULT_REGION=us-east-1 volumes: …  ( 3 min )

AI agents As a software developer, I create scripts and applications to automate the tedious parts of my job - and my life. Rather than tools in a tool belt, I have always thought of these apps as a menagerie of creatures. Each has its own abilities. To solve a problem, I can simply select one and unleash it on the world, where it can run along and do my bidding. In our modern world of AI agents, this fantasy of mine has grown more real. AI is now at the point where these little minions can each be imbued with their own intelligence. Any one of us can have our own digital workforce acting on our behalf. Any one can control their own menagerie of AI agents. At work, we create agents using frameworks like LangGraph. LangGraph allows us to wrangle these agents into a defined structure, a gr…  ( 5 min )

You know that feeling when your favorite coffee shop suddenly revamps its menu? That initial, "Hmm, what's all this then?" quickly turns into excitement as you spot new, amazing flavors. Well, hold onto your hats, JavaScript aficionados, because Node.js v24.0.0 has just rolled in, and it’s stirring up that same kind of buzz in the developer landscape! It's more than just a version bump; it's a transformative upgrade that feels like your trusty toolkit just got a supercharge. I remember when the announcement first dropped. "Node 24, huh?" I mused, mid-sip of my (now suddenly less interesting) morning brew. Another update, another list of changes to memorize, right? Oh, how delightfully wrong I was. As I started to delve into what this new version packs, that skepticism melted away, replace…  ( 5 min )

In this blog, I’ll walk you through the complete process of creating a React app, containerizing it with Docker, and deploying it to a Kubernetes cluster using Minikube. Let's dive in! Step 1: Creating a New React App First, I created a new React application using the create-react-app tool: npx create-react-app testapp During the creation, I saw some deprecation warnings about certain Node modules. This is because create-react-app is deprecated, but it’s still usable for learning purposes. After the installation, the app was created in the testapp folder. I confirmed this by checking that these scripts were available: npm start – to start the development server. npm run build – to create a production build. npm test – to run tests. Step 2: Running the App Locally I switched to the pro…  ( 5 min )

Instead of: 💬 "We need to refactor this technical debt." Try this: 💡 "This takes 3 extra days now but saves 2 days on every future feature. We break even after the second feature." Initial Investment ÷ Time Saved per Cycle = Break-even Point For example: "This refactor takes 3 extra days now, but it saves 2 days on every future feature. That means we break even after feature two—and save time from then on."* Product managers think in timelines and ROI, not architecture. Give them numbers they can actually use to make business decisions. In your next planning meeting, translate one technical decision into time/cost terms instead of just calling it “debt.” It shifts the conversation from “please trust us” to “here’s the business case.” 👉 What's your go-to phrase for explaining tech tradeoffs to non-devs?  ( 3 min )

I use the terminal. Not because I am a command-line wizard or particularly efficient with it, but because the GUI has never given me the rhythm and flow I need. I have tried. I have used Gnome and KDE when they were just toddlers. I developed with both GTK and Qt, back when Qt had not yet seen Nokia coming. I know how powerful desktop environments can be. But they never worked for me the way I wanted. I do not run a desktop environment anymore. I use a window manager, a Web browser and a terminal emulator. That is all. I do not even have a file manager. I envy the real terminal wizards. They juggle panes, navigate the code as if it were nothing, and configure things I did not even know were configurable. I have seen people eating escape sequences for breakfast! Me? I muddle through. For ne…  ( 5 min )

What if a nuclear warhead detonated over Paris? Now you can. I’ve created AtomImpact — a web-based nuclear strike simulator focused on the Paris region, entirely in French, fully accessible, and built not by a government lab, but by a citizen. 🧠 What is AtomImpact? AtomImpact is a scientifically grounded, educational simulator designed for the public. It’s not a game. Powered by serious data, AtomImpact simulates: Fireball size 🔥 🇫🇷 Currently in French — Focused on Paris The simulator is available in French only, and currently models impacts only on the Île-de-France region. But the ambition is global. 🔍 Why I built this Because disaster awareness shouldn’t be locked behind bureaucracy or expert-only tools. I built AtomImpact as a civic project, with no tracking, no advertising, and no government affiliation. 📈 Recent stats: 🚀 Launched quietly just days ago 🤝 What I offer Are you a media organization, NGO, educator or researcher? Request access to private licensing (e.g., for documentaries, branded versions) ant01ne123456@icloud.com AtomImpact : https://atomimpact.neocities.org/  ( 3 min )

If you're underwhelmed with AI coding agents or simply want to get more out of them, give parallelization a try. After seeing the results firsthand over the past month, I'm ready to call myself an evangelist. The throughput improvements are incredible, and I don't feel like I'm losing control of the codebase. This realization isn't unique to me; the effectiveness of using Git worktrees for simultaneous execution is gaining broader recognition, as evidenced by mentions in Claude Code's docs, discussion on Hacker News, projects like Claude Squad, and conversation on X. I'm building a component library called astrobits and wanted to add a Toggle. To tackle the task, I deployed two Claude Code agents and two Codex agents, all with the same prompt, running in parallel within their own git workt…  ( 6 min )

Written by Temitope Oyedele✏️ Next.js middleware lets you run code before a request finishes and update the response. Alongside Edge Functions, it's a powerful tool that enables developers to achieve enhanced functionality and performance. Middleware was introduced in Next.js v12 and has been improved in consecutive versions. Starting with Next.js v13, middleware can be used to respond directly to requests without going through the route handler. This can improve performance and security. Middleware can also be used to work with Vercel Edge Functions. Edge Functions allow you to run code at the network's edge. So, in this post, we’ll learn how middleware works with Edge Functions and why it’s important to know. Now, let’s get started! Middleware in Next.js is a piece of code that allows y…  ( 12 min )

Forms are an essential part of any web application. In React, there are several ways to manage forms, from manual control to powerful libraries. In this article, we’ll explore four popular methods to handle forms in React, with practical examples for each. React uses "controlled" inputs, where the input value is stored in the state. import React, { useState } from 'react'; function BasicForm() { const [form, setForm] = useState({ name: '', email: '' }); function handleChange(e) { setForm({ ...form, [e.target.name]: e.target.value }); } function handleSubmit(e) { e.preventDefault(); console.log(form); } return ( <input placeholder="…  ( 4 min )

Grafana Agent Installation and Configuration Documentation Introduction to Grafana Agent Grafana Agent is a single, lightweight binary that consolidates multiple observability tools into one solution. It replaces the need to run separately: Prometheus for metrics collection Promtail for log collection Node Exporter for system metrics cAdvisor for container metrics Other exporters from the Prometheus ecosystem Single binary: Reduces operational complexity Smaller footprint: Lower resource usage compared to multiple agents Native Remote Write: Direct integration with Prometheus, Mimir, Cortex Unified configuration: Single YAML for all functionalities Flexibility: Enable/disable components as needed ┌─────────────────────────────────────────────────────────────┐ │ …  ( 8 min )

Hi Dev Community! 👋 My name is El Bachir (Elox), and I’m based in Senegal. I’m currently leading Santel Healthcare, an early-stage project aiming to transform healthcare access across Africa through digital innovation, community-led savings, and systemic reform. We believe that tech can be a bridge — not just a tool — in addressing deep-rooted challenges in health systems. Santel is designed to be more than an app: it’s a movement combining technology, policy advocacy, and inclusive models of care. 🚀 What we’re building: A first digital prototype (web/mobile) that helps: We’re currently a small team: ⸻ 👩‍💻 Who we’re looking for: A volunteer developer (frontend or fullstack) who: 💡 We’re also open to evolving the role into a long-term collaboration — potentially even a cofounder position — if there’s shared vision and alignment. ⸻ 🧭 Why this matters: In many African countries, people are one illness away from financial catastrophe. Health access is unequal, data is fragmented, and community potential is underused. We believe we can build something simple but powerful to help shift that — together. ⸻ 📩 Interested? Feel free to comment below, message me directly, or email me at sene.95@hotmail.fr Cheers from Senegal 🇸🇳 — El Bachir  ( 3 min )

Grafana K8s Stack Implementation on Kubernetes Cluster Introduction This article describes the complete implementation of an observability stack based on the Grafana ecosystem in a Kubernetes cluster. The stack includes: Grafana Alloy: Metrics and logs collection agent Loki: Log aggregation system Mimir: Long-term metrics storage system Grafana: Visualization interface and dashboards The solution uses a distributed architecture where: Alloy collects metrics and logs from the cluster Loki stores and indexes logs with configurable retention Mimir stores long-term metrics Grafana provides the visualization interface AWS Load Balancer Controller manages ingress Running Kubernetes cluster Helm 3.x installed AWS Load Balancer Controller configured Valid TLS certificates S3 buckets c…  ( 8 min )

Documentação de Instalação e Configuração do Grafana Agent Introdução ao Grafana Agent O Grafana Agent é um binário único e leve que consolida múltiplas ferramentas de observabilidade em uma única solução. Ele substitui a necessidade de executar separadamente: Prometheus para coleta de métricas Promtail para coleta de logs Node Exporter para métricas de sistema cAdvisor para métricas de containers Outros exporters do ecossistema Prometheus Único binário: Reduz complexidade operacional Menor footprint: Menor uso de recursos comparado a múltiplos agentes Remote Write nativo: Integração direta com Prometheus, Mimir, Cortex Configuração unificada: Single YAML para todas as funcionalidades Flexibilidade: Habilita/desabilita componentes conforme necessário ┌─────────────────────────…  ( 8 min )

Monitoring nearby Bluetooth Low Energy (BLE) devices is essential for developers, testers, and engineers working with IoT, smart sensors, or proximity-based applications. To simplify this process, we’ve developed a visual tool—BLE Star Topology Visualizer—that connects to a BleuIO USB dongle and graphically maps nearby advertising BLE devices using RSSI-based distance estimation. This project not only provides a live BLE scan but also visualizes the proximity of devices in a central-node star topology. The BLE Star Topology Visualizer is a web-based application that: Connects to a BleuIO USB dongle via Web Serial API. Performs a BLE GAP scan using AT+GAPSCAN=x to detect nearby BLE devices. Displays detected devices as nodes around the central BleuIO dongle. Uses RSSI (Received Sign…  ( 4 min )

AI platforms are great at building functional apps quickly, but they often skip basic security measures. Here are five copy-paste prompts that will add essential security to any AI-generated application. The Problem: AI platforms rarely validate user input properly, leaving your app vulnerable to injection attacks. Copy this prompt: Add input validation to all forms that: - Removes HTML tags and script elements from text inputs - Validates email formats before saving - Limits text input length to reasonable maximums - Escapes special characters in database queries - Shows specific error messages for invalid input What this prevents: XSS attacks, SQL injection, and data corruption from malicious or malformed input. The Problem: Basic login/logout isn't enough. Most AI apps have weak sessio…  ( 5 min )

JavaScript is one of the most popular and powerful programming languages used to create interactive websites and web applications. Types of JavaScript Variables Functions Concatenation Return statements Calling Functions 🧩 1. Types in JavaScript JavaScript supports several data types, which can be grouped into two categories: These are the basic types: String: Text. Example: "Hello" Number: Numeric values. Example: 42, 3.14 Boolean: true or false Null: A deliberate non-value Undefined: A variable that has been declared but not assigned Symbol: Unique values (advanced) BigInt: Large integers (new in ES2020) let name = "Sivasankari"; // String 🔸 Non-Primitive Types Object Array Function let person = { name: "Sivasankari", age: 23 }; // Object 🧪 2. Variables in JavaScript Variables store data values. In modern JavaScript, we use: let: Block-scoped variable (preferred) const: Block-scoped, constant value var: Function-scoped (older and less recommended) let city = "Coimbatore"; 🔧 3. Functions in JavaScript Functions are reusable blocks of code that perform a task. Here's how to declare and use them: function greet() { greet(); // Call the function Parameters and Arguments function greetUser(name) { greetUser("Alice"); // Output: Hello, Alice! 🔗 4. Concatenation in JavaScript Concatenation means combining strings. let firstName = "Siva"; 🎁 5. Return Statement The return keyword gives back a result from a function. function add(a, b) { let sum = add(10, 5); // sum is 15 If you don't use return, the function will return undefined by default. 📞 6. Calling Functions Once a function is defined, you can call or invoke it by using its name followed by parentheses (). function sayHello() { sayHello(); // Output: Hello! 🏁 Conclusion JavaScript is a powerful language, but understanding these fundamentals — types, variables, functions, return statements, concatenation, and function calls — is a solid first step.  ( 3 min )

Implementação do Stack Grafana K8s em Cluster Kubernetes Introdução Este artigo descreve a implementação completa de um stack de observabilidade baseado no ecossistema Grafana em um cluster Kubernetes. O stack inclui: Grafana Alloy: Agente de coleta de métricas e logs Loki: Sistema de agregação de logs Mimir: Sistema de métricas de longa duração Grafana: Interface de visualização e dashboards A solução utiliza uma arquitetura distribuída onde: Alloy coleta métricas e logs do cluster Loki armazena e indexa logs com retenção configurável Mimir armazena métricas de longa duração Grafana fornece a interface de visualização AWS Load Balancer Controller gerencia o ingress Cluster Kubernetes funcionando Helm 3.x instalado AWS Load Balancer Controller configurado Certificados TLS váli…  ( 8 min )

Lessons in Leadership: What I Learned from Watching Ashkan Rajaee Handle Hard Decisions Reynaldo Dayola ・ May 26 #leadership #startup #ashkanrajaee #remotework  ( 2 min )

Basketball is a dynamic game that requires versatility in offensive play. To be effective, players must master shooting from different spots on the court. Each position on the court offers unique challenges and opportunities. Understanding the best techniques and strategies for shooting from various areas will elevate a player’s overall game. Mastering shooting isn’t just about power; it’s about technique, positioning, and understanding the dynamics of the court. Whether you’re shooting from the perimeter, the paint, or anywhere in between, the right approach is key. In this blog, we’ll explore how to shoot effectively from different spots on the court. As you read through, you’ll discover the ideal techniques and tips for shooting from key areas, including the free-throw line, mid-range, …  ( 6 min )

The lakehouse revolution isn't just another tech trend - it's a game-changer that's redefining how industry leaders leverage their most valuable asset: data. Forward-thinking enterprises worldwide are taking notice, and for good reason. Are you wondering if this approach could be your competitive edge? You should be. The lakehouse architecture delivers unprecedented value by combining the best of data warehouses and data lakes into a unified, high-performance platform that's built for today's complex data challenges. To truly appreciate where we're headed, we need to understand where we've been. Throughout the evolution of data platforms, technologies have come and gone, but the core challenge has remained constant: how to unlock maximum business value from your data with minimum complexit…  ( 7 min )

Hey devs 👋 As someone building tools for digital marketers and devs, I was constantly hacking together different libraries to extract SEO and asset data from web pages. Most tools were either overkill, slow, or blocked by CORS. So I built a simple solution and just launched it on RapidAPI: A fast, server-side API to extract SEO info and page assets (JS, CSS, images) from any website URL or raw HTML. Title, description, canonical URL Robots tag, language, charset Open Graph & Twitter cards Viewport, structured data, H1/H2s Favicon details 🖼️ Asset Extraction (great for optimization tools) JS links (inline + external) CSS links (including stylesheets) Image links (with alt text, formats) 🧪 Two Ways to Use It: From a Webpage URL httpCopyEditGET /SmartWeb/Page-Seo-data?siteurl=https…  ( 4 min )

India’s push for digital classrooms has increased demand for better teaching tools. Among them, interactive flat panels have become a top choice. These are large, touchscreen displays that support videos, apps, writing tools, and internet content — all on one surface. As per Statista 2023, India’s EdTech market is valued at over ₹40,000 crore, with smart classroom adoption growing by 20% each year. What should schools really check before buying an interactive flat panel? Does a higher price always mean better quality? Can rural or budget schools also find suitable options without compromising learning? If you're a school decision-maker trying to make a smart purchase, this guide on How to Choose the Right Interactive Flat Panel for Your School offers everything you need to know before plac…  ( 5 min )

School is out and May is almost over. I spent Memorial Day weekend at the Renaissance Faire. Played catch up Tuesday so am just now posting this. So what are you do this week? What are you building? What are you working on this week? Are you attending any events this week? Continue Job Search. Network, Send emails. Project work. Content for side project. Work on my own project. Blog. Events. Thursday Virtual Coffee. Run a goal setting thread on Virtual Coffee(VC) Slack. -Edit and upload more photos. Last week was an odd one. School was half days which meant stop midday to pick the kid. Our clothes dryer would not tumble so it play the waiting game to get it looked at and them fixed. It had a broken pulled which wasn't on the truck so he had to come back the next day. 🚧 - Continue Job Search. Network, Send emails. Project work. Content for side project. Work on my own project. Blog. Events. ❌ Dallas Software Developers (virtual) ✅ Online job fair - schedule right as I need to leave to get my son from half day of school. * Watch the intro and heard a couple companies speak. But for focused on Green issues, very few remote positions. ✅ Run a goal setting thread on Virtual Coffee(VC) Slack. ✅ Edit and upload more photos. What are you building? What are you working on? Are you attending any events this week? Cover image is my LEGO photography. Stitch with fours arms. He's holding a laptop, phone, cookie, and a mug. He's next to a desk with a CRT monitor and keyboard. -$JarvisScript git commit -m "edition 128"  ( 12 min )

How to Use GitHub Copilot for Free (Student Discount Guide) Emmanuel Mumba ・ May 28 #webdev #javascript #git #githubcopilot  ( 2 min )

How to Use GitHub Copilot for Free (Student Discount Guide) Emmanuel Mumba ・ May 28 #webdev #javascript #git #githubcopilot  ( 2 min )

Hey devs! 👋 Alpha Bomb — a fast-paced typing defense game built in Godot. If you like games that test your reflexes and improve your typing, you’ll enjoy this one. 😄 🎮 What Is Alpha Bomb? Imagine this: You're defending a city from falling bombs. Each bomb has a single alphabet letter. To destroy the bomb? Type that letter before it hits the ground. If you miss too many, your city starts to crumble... It’s simple, addictive, and fun — with a retro vibe and an educational twist. 🔗 Play Now: https://playhvn.itch.io/alpha-bomb By Studio: PlayHvn 🛠️ How I Built It (Using Godot!) As a huge fan of open-source engines, I chose Godot for this project — and it was a blast! Here are some behind-the-scenes highlights: 💡 Typing Mechanics Using InputEventKey in Godot, I mapped each falling bomb’s letter to real-time keyboard inputs. This gave the game a responsive and satisfying feel — every keystroke is a mini victory. 🎯 Collision & Timing Each bomb is a node that tracks its vertical movement. If it reaches the bottom and hasn't been typed, the game deducts health from the city. Managing performance with dozens of bombs onscreen taught me a lot about optimization and pooling. 🔊 Sound & Feedback I used subtle sound cues and explosions to reward correct typing, and dramatic screen shakes when the city takes damage. Feedback = immersion. 💥 Why I Made This Game I wanted to: Practice real-time input handling Build something fast and replayable Create a game that’s fun but also boosts typing skills 💬 What I’d Love From You If you play the game, I’d genuinely appreciate: ✅ Feedback on difficulty, pacing, or ideas 🙌 Let’s Connect Made by PlayHvn 👉 Try It Now: https://playhvn.itch.io/alpha-bomb Thanks for reading, and let me know what you are building in Godot! 🚀  ( 3 min )

The Trojan Horse Job Offer - How a Hacked LinkedIn Profile & Stolen Project Delivered Malware Daniel Chutkowski ・ May 28 #web3 #security #malware #jobscam  ( 2 min )

Prompt Navigator is a browser extension helps you to navigate to the previous prompts with ease, it can save you a ton of time especially when the conversation gets very long. The UI feels just like the platform's own and it doesn’t clutter up the page: It currently supports multiple conversational AI platforms, including ChatGPT, Grok, Gemini, Claude, and DeepSeek. It offers enhance experiences:  Video introduction: https://www.youtube.com/watch?v=AGiOc2RpeCM https://chromewebstore.google.com/detail/Prompt%20Navigator/fhjhecdbkkcfaapnpnomdopedafeniee  ( 2 min )

As a Developer Advocate, I can do many things with the help of AI, which will eventually make my life easier and give me more time to focus on work that requires my utmost attention. AI can help me write code, prepare for talks, generate new ideas, and, shockingly, improve my Documentation. But should we use it to create docs? What technical documentation can AI produce, and what kinds of documentation always need more extensive human intervention? So many questions but limited answers. Let's answer them all with this article. Tutorials: They are beginner guides(assume no prior knowledge) that teach how to implement a specific action; you can complete the task by the end. AI can help create tutorials by automating the generation of detailed instructions based on existing content or data. …  ( 4 min )

In the previous article HTTP vs WebSockets: What Every Beginner Needs to Know we learned about WebSockets and how they power real-time features like chat apps and live dashboards. But how do you actually build one with Go? In this beginner-friendly guide, we’ll walk through how to: ✅ Set up a WebSocket server in Go This is Part 2 of the series. If you’re new to WebSockets, read Part 1: HTTP vs WebSockets—What Every Beginner Should Know first. Gorilla WebSocket is a popular Go package that makes working with WebSockets easier. ✅ Actively maintained ✅ Full control over message handling ✅ Works well with net/http Setting up a WebSocket server in Go with Gorilla WebSocket 📦 Step 1: Install Gorilla WebSocket While in your Go project's directory, open your terminal and …  ( 4 min )

The memecoin sector has been growing fast - and in some cases, collapsing just as quickly. While some treat these tokens as harmless fun or speculative entertainment, it's important to understand the structural risks they carry. Here's a short breakdown of what typically makes memecoins dangerous for most market participants: 🤚🏻 Extreme Volatility 🤚🏻 Scam Projects 🤚🏻 Lack of Regulation 🤚🏻 Celebrity & Influencer Promotion 🤚🏻 Centralized Ownership Memecoins continue to evolve as a cultural and market phenomenon - but structurally, they remain highly speculative and risk-prone by design. Anyone participating should understand these dynamics before jumping in. Got thoughts on how this space could mature? Let's talk below :D  ( 3 min )

Large language models are used widely across the industry these days. Yet still, many people are skeptical about their capabilities as they are quite prone to hallucination. For that reason, in this article, I decided to use LLM in a case where there are no incorrect answers: generating artistic text. However, even in the case of art which is highly subjective, there are still some quality gates (or shall I say personal preferences?). So how do I trick a model into generating text that suits my artistic taste? While prompt engineering can get you this far, I decided to provide LLM with data that would represent my view of fine art. For this, purpose I decided to try out Retrieval Augmented Generation (RAG) architecture. You can take a look at the entire code in this repository RAG is a tec…  ( 5 min )

Artificial intelligence and no-code platforms have captured the imagination of developers, entrepreneurs, AI development company, and business leaders alike. These tools promise to simplify the process of building applications, automate repetitive tasks, and enable non-technical users to create sophisticated digital products. But this rapid advancement also raises a critical question: Will AI and no-code tools eventually replace developers? In this in-depth article, we’ll explore the intersection of artificial intelligence writing code, the rise of no-code platforms, how they’re already impacting software development, and what this means for the future of programming. We’ll dive into real-world case studies, explore the capabilities and limitations of AI, and ultimately answer the pressing…  ( 6 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. Information Retrieval (IR) is a critical subfield of computer science that focuses on the acquisition, organization, storage, retrieval, and distribution of information. It powers modern search engines, recommendation systems, and many other applications that help navigate the vast sea of digital data. This synthesis analyzes papers from 2021 to 2023, highlighting significant advancements and emerging themes in IR. IR is essentially the science of searching for information in documents, databases, o…  ( 13 min )

From Vec to Slice: Writing Generic Functions over Collections When writing Rust code, one of the most important lessons to learn is how to make your functions flexible and reusable. A common mistake among Rust newcomers (and even seasoned developers) is writing functions that are overly specific—for instance, functions that accept a Vec when they could work just as well with a &[T]. This subtle but powerful change can make your code more versatile and easier to use. In this blog post, we’ll explore why writing functions over slices is often preferable to writing functions over concrete collections like Vec. You’ll learn how to replace &Vec with &[T], the advantages of this approach, and how to avoid common pitfalls. Whether you’re tackling algorithm implementations or designing API…  ( 5 min )

Too many founders jump into building their MVP with excitement—and end up rebuilding it again, just a few weeks later. Why? Because they started coding (or no-coding) before scoping. At Prime Dev, I help founders avoid that mistake by doing one thing first: 👉 We define what matters before we build anything. Instead of asking “What’s the one thing our app must do on day one?”, founders often ask: “What features should we add?” “Can we build a dashboard?” “What if users want X too?” This leads to bloated MVPs, longer timelines, and wasted budget. Before you touch Glide, Webflow, or custom code—ask: Who is using this? What exactly do they want to achieve? What’s the one action they need to do successfully? What’s absolutely critical for them to get value? From there, your MVP is obvious. A founder I worked with wanted to build a full platform for tracking expenses via banking APIs. We scoped it down to a simple budgeting app that accepts uploaded CSVs first, saving 6+ weeks of development and letting users onboard faster. The feedback? “This is exactly what I needed. I would have never used the full version yet.” [ ] Who is the one user we’re targeting? [ ] What is the one action that gives them value? [ ] What is the smallest feature set that makes that action possible? [ ] What can wait for version 2? If you can check those four, you’re ready to build. I specialize in no-code MVPs using Glide and Webflow. But before we build, I help you scope your MVP like a product manager—not just a developer. From idea to launch in weeks Based on what users actually need Built lean, tested early I help founders scope and build no-code MVPs with speed and clarity. 👉 Book a free MVP strategy call: https://calendly.com/samir-prime-dev/30min 💬 Connect on LinkedIn: linkedin.com/in/samir-adel 🐦 DM me on X: x.com/samircs Let’s save your time, budget, and momentum before you waste it.  ( 3 min )

In today’s web, real-time features like live chat, notifications, and multiplayer games are everywhere. But how do these apps update instantly — without needing to refresh the page? The secret is WebSockets — a powerful technology that lets the browser and server talk to each other instantly. In this beginner-friendly guide, we’ll explain what WebSockets are, when to use them, and how to build a tiny real-time app to see them in action. WebSockets let your browser and server send messages back and forth over a single, always-open connection. Compare that to regular HTTP: Protocol Behavior HTTP Client sends a request → Server responds. Then it’s over. WebSocket Connection stays open → Client & Server can send messages anytime. Why is that cool? Use WebSockets when your app needs…  ( 4 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. This synthesis examines sixty-four research papers published on May 25, 2025, providing an in-depth analysis of major trends, technical breakthroughs, and foundational works that are currently shaping the trajectory of computer vision. Introduction Definition and Significance of Computer Vision Major Research Themes in Contemporary Computer Vision Generative Models and Image Synthesis Medical Image Analysis and Healthcare Applications Multimodal Learning: Vision and Language Integration Scene Unders…  ( 13 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. The focus here is to summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping the technological future. The present synthesis examines 51 research papers published on May 25, 2025, within the domain of Computer Science: Computation and Language, commonly referred to as Natural Language Processing (NLP). This field stands at the intersection of computer science and linguistics, dedicated to enabling machines to comprehend, generate, and interact with human language in ways that mirror human capabilities. The significance of NLP lies in its transformative potential across diverse appli…  ( 12 min )

Salesforce trends 2025 continue to set the benchmark for customer relationship management (Salesforce CRM innovations). Salesforce trends 2025 highlight how Salesforce automation tools and AI are revolutionizing company processes for over 150,000 enterprises around the world. The year 2025 promises major innovations focused on increasing productivity, improving customer experiences, and streamlining operations through enhanced data utilization and artificial intelligence (AI in Salesforce). This article explores the biggest Salesforce trends 2025, highlighting how businesses can leverage Salesforce automation tools and AI in Salesforce to remain competitive and provide unparalleled customer service. Read: 5 CRMs that offer AI - Which one should you choose? Here are some of the most recen…  ( 6 min )

If you’ve ever visited Google’s headquarters (Googleplex) in Mountain View, California, you might have noticed a curious resident right outside the buildings — a life-sized statue of a Tyrannosaurus Rex, affectionately nicknamed Stan. At first glance, it’s a fun quirk. But look closer, and Stan is actually a profound symbol — a daily reminder to every engineer, product manager, and designer walking into Google’s headquarters. It’s not just decoration. It’s philosophy. The T-Rex is one of the most iconic symbols of extinction. Once the dominant apex predator, now reduced to fossil displays and museum exhibits. And that’s the point. Stan reminds Googlers: Don’t become a dinosaur. In other words, don’t stop evolving. The tech industry is in a constant state of flux. Frameworks rise and fall.…  ( 4 min )

If you’ve been following the rapid evolution of multimodal AI, then you might have heard about the latest trending Gen AI model, that is, ByteDance’s BAGEL. It is one of its kind omni vision language model, designed for everything from image generation, editing, to understanding, with just 7B parameters. Bagel gives tough competition to its top-tier rivals and open-source VLMs like Qwen2.5-VL, DeepSeek's Janus Pro and FLUX-1-dev. It also delivers image generation quality on par with specialist models like SD3. Just give one prompt in natural language, like "add sunglasses to my picture" or "replace the background with sunset view" and it'll do that for you in seconds. For enthusiasts looking to generate visuals from text, editing an image with high precision, or reasoning across multimodal…  ( 8 min )

Project management is a dynamic field requiring a mix of technical skills, strategic thinking, and effective communication. Fortunately, project managers have access to a wide range of tools, websites, and communities to help them stay organized, improve their processes, and stay current in their profession. Here’s a short guide to some of the most valuable resources available. Trello – A visual project management tool that uses boards, lists, and cards to help teams track tasks and collaborate. *Asana *– Great for tracking projects, assigning tasks, and setting deadlines. It’s ideal for teams that need clear visibility and accountability. Microsoft Project – A more robust solution for enterprise-level project planning, scheduling, and resource management. Monday.com – Offers customizable …  ( 3 min )

We are living in the age of AI. Almost every modern application or website offers some level of AI integration. Whether it is Google Docs, WhatsApp chat, or Zoom, you will come across an AI integration, especially chatbots, which have become essential tools for enhancing user engagement and support. So why not build one tailored for your own application? A well-designed chatbot doesn't just answer questions—it creates interactions that enhance user experience and build loyalty. The convergence of advanced AI technologies with robust web frameworks has opened new possibilities for businesses to deploy intelligent conversational agents that truly understand user intent. In this tutorial, we will walk through the steps to build a chatbot application for the Symfony Documentation along with Do…  ( 13 min )

Boost Your Team's Productivity with GitHub Copilot Custom Instructions Andrea Liliana Griffiths ・ May 28 #github #ai #githubcopilot #programming  ( 2 min )

Introduction Have you ever wanted to visualize what debugging code feels like? CodeFlow: The Debugging Odyssey transforms the abstract concept of debugging into an engaging 2D game experience. As a "Code Cleaner," you'll navigate through digital landscapes, scan for bugs, and fix them using your debugging powers. This blog post will guide you through setting up and playing CodeFlow on your local machine. Whether you're a programming enthusiast, a game developer, or just someone looking for a fun way to understand debugging concepts, this game offers an entertaining experience with educational undertones. CodeFlow is a 2D game built with Python and Pygame that gamifies the debugging process. The core gameplay revolves around: Moving freely through a digital environment Scanning for bugs i…  ( 5 min )

As developers, we're constantly looking for ways to optimize our workflows and increase productivity. GitHub Copilot has already transformed the way many of us write code, but did you know you can customize it to better align with your team's specific practices and preferences? In this article, I'll explore how to leverage GitHub Copilot's repository custom instructions and prompt files to supercharge your team's development workflow. By default, GitHub Copilot provides good code suggestions, but it lacks awareness of your team's specific: Coding conventions and style preferences Project architecture and patterns Tech stack and tooling choices Workflow processes This means you often need to manually adjust Copilot's suggestions or repeatedly provide the same context in your queries, which …  ( 6 min )

Introduction In this blog, I will walk you through why MSW mocking is useful, and how to implement it in your React.js application. Let’s say you’re building a feature that consumes data from a backend API, but: The backend isn’t ready yet You’re having CORS issues, and the backend developer took a sick day :( You’re on a tight deadline In most cases, you might just mock the data using a single constant. But there’s a better approach. MSW works by intercepting actual network requests at the service worker level. What does that means? Your application thinks it’s communicating with a real API Your mocks work both in the browser and in tests You can simulate everything from successful responses to errors, timeouts, and more. This is very important I can tell that it’s the closest thing…  ( 5 min )

TL;DR: A Web3 job offer from a legitimate-looking (but hacked) LinkedIn account led to a GitHub repo with a Node.js backend. A bootstrap.js file in this backend was designed to dynamically fetch and execute obfuscated malware from a remote server. The malware aimed to scan my system for sensitive data (wallets, .env files, documents, browser passwords), steal clipboard content, exfiltrate findings, and install a remote shell backdoor. The "recruiter" later messaged me saying their account was hacked. This is a stark reminder: verify everything, even from seemingly trusted sources, and always isolate unknown code. I want to share a recent, unsettling experience that started as an exciting job prospect and quickly unraveled into a sophisticated malware attempt. The most alarming part? It c…  ( 8 min )

In this short post, i will show you how to create view blade file using artisan command in laravel 12 application. we will use make:view artisan command to create blade file. Laravel has recently launched version 11, which includes a notable enhancement: the addition of a new Artisan command option for creating Blade files. You can now generate a view file in Laravel 12 by executing the following straightforward command: php artisan make:view welcome. This command simplifies the process of creating Blade files via the Artisan command. Here, the below command will help you to create 'dashboard.blade.php' file. so, let's run it and check the output as well. php artisan make:view dashboard they will create new file as like the below: resources/views/dashboard.blade.php Here, the below command will help you to create 'index.blade.php' file in users folder. so, let's run it and check the output as well. php artisan make:view users.index they will create new file as like the below: resources/views/users/index.blade.php Read Also: Laravel File Upload with Progress Bar Example These commands really help us.  ( 3 min )

Have you ever wanted to expose your existing ASP.NET Core controllers as a GraphQL API without rewriting a single line of business logic? GraphQLBridge makes that possible — no resolvers, no boilerplate, and no magic. Just annotate your existing controller methods, and you instantly have a working GraphQL endpoint. Most GraphQL solutions for .NET require writing a separate schema, resolvers, and wiring everything up manually. This can be painful when you already have a well-structured set of RESTful APIs. With GraphQLBridge, you can: ✅ Reuse your existing [Controller] and [Http...] methods ✅ Map GraphQL queries and mutations using attributes ✅ Automatically parse fragments, variables, and input types ✅ Skip writing resolvers — we bridge GraphQL to your .NET methods for you 🤯 What’s Under the Hood? Parses incoming GraphQL query using GraphQLParser Matches operation names to your controller methods via [GraphQLBridgeResolver] Converts fragments, variables, and input types to match method parameters Uses reflection to invoke methods with accurate binding 🔒 Bonus 📦 Try It Out 👉 Graphql Bridge Share and Like! 👍  ( 3 min )

In any modern CMS system, rich text editing and image management are essential features that significantly enhance content creation. This is why we're integrating these capabilities into our CMS right from the start. For this implementation, we'll be using Quill Editor - a powerful and flexible rich text editor that comes packed with all the necessary formatting tools. Additionally, we'll build a reusable image upload component that can be seamlessly integrated not only with our editor but throughout the entire CMS wherever image handling is needed. Let's start with the Editor first. A few weeks earlier I was writing about Quill Editor implementation, you can check it here: "Integrating Quill Editor into Your React App: A Step-by-Step Guide". But we will also go through this process step-b…  ( 8 min )

Workplace culture has become a key differentiator in attracting top talent, retaining employees, and boosting productivity. Companies are increasingly realizing that diversity and inclusion (D&I) are more than just moral imperatives—they’re business imperatives. Yet, despite widespread commitments to equity and belonging, many organizations still struggle with one crucial component: the language used in everyday workplace communication. inclusive language tool becomes not just helpful—but essential. The Hidden Impact of Everyday Language Inclusive Communication: More Than Just Political Correctness The Role of an Inclusive Language Tool Why Now? The Urgency of Action Building a Culture of Allyship with Allybot Allybot scales with you—supporting your journey toward lasting cultural change. The Business Case for Inclusive Language The benefits of inclusive language extend beyond interpersonal harmony. Numerous studies link inclusive workplaces to higher employee satisfaction, stronger team collaboration, and improved organizational performance. When employees feel heard and respected, they’re more likely to contribute their best work. Moreover, inclusive communication plays a crucial role in external branding. The way your team speaks internally influences how you engage with customers, partners, and the broader community. Companies that embrace inclusivity are better positioned to attract diverse talent, win consumer trust, and avoid costly reputational risks. Making an inclusive language tool part of your organizational toolkit is not just a nice-to-have—it’s a strategic investment in your people, your culture, and your bottom line. **Take the First Step Toward Equity **Creating a truly inclusive workplace doesn’t happen overnight. It takes commitment, consistency, and the right tools to support behavior change. Language is a foundational element of this journey. By equipping your team with tools that promote inclusive communication, you lay the groundwork for a culture of respect, empathy, and equity.  ( 5 min )

API documentation is a critical aspect of modern software development. It allows developers to understand and interact with an API, making it easier to build and integrate applications. A robust API documentation tool helps developers create clear, accessible, and user-friendly documentation that improves the developer experience. Whether you’re working on a public or private API, having the right tools can enhance collaboration, boost productivity, and minimize errors. In this article, we’ll explore the top 10 best API documentation tools, helping you choose the perfect solution for your needs. From versatile tools for beginners to advanced options for experienced developers, this list covers a range of solutions to suit every requirement. Want to streamline your development process and d…  ( 8 min )

Hey everyone, I just pushed live the landing page for a SaaS project I’ve been working on, and I’d love to get your thoughts. 🔗 Here’s the link: Link Right now, the main goal of the page is to: See if the core idea clicks with people Start building a waitlist of folks who might be interested Get some honest feedback before going too deep And make sure the messaging/design actually make sense I’m especially curious to know: Does the message come across clearly? Is the layout easy to follow and not too cluttered? Would you be interested enough to sign up or keep following the project? Trying not to over-explain the product here just want to see if the landing page does its job on its own. Any feedback is super welcome good, bad, or brutally honest. Thanks a ton in advance 🙏  ( 3 min )

Tired of using SaaS for time tracking or handing your work data over to third parties? Kimai is a modern, open source time tracking tool built for teams and freelancers. It runs in your browser and supports multi-user access, projects, invoices, and more. In this guide, you'll learn how to self-host Kimai on an Ubuntu server using Docker, Caddy for HTTPS, and a MySQL database. Kimai is a powerful, open-source time tracking solution that helps teams and freelancers manage their work hours efficiently. With its intuitive interface and robust feature set, Kimai has become a popular choice for businesses looking to maintain control over their time tracking data. Here's what makes Kimai stand out: Open Source: Kimai is completely free and open-source, giving you full control over your data and …  ( 8 min )

Hey 👋 Hope you’ve had a properly productive week. Or at the very least, found time for the odd coffee that didn’t go cold on your desk. This week’s newsletter is packed with fresh links, handy dev tools, and a few insights that’ll hopefully inspire your next session. Enjoy 🦄 - Adam at Unicorn Club. Get the latest edition delivered straight to your inbox every week. By subscribing, you'll: Receive the newsletter earlier than everyone else. Access exclusive content not available to non-subscribers. Stay updated with the latest trends in design, coding, and innovation. Don't miss out! Click the link below to subscribe and be part of our growing community of front-end developers and UX/UI designers. 🔗 Subscribe Now - It's Free! Sponsored by Kinsta Kinsta for WordPress - Simply Better Ho…  ( 5 min )

The Sad Reality Behind @Threads: Fake Users and Fading Popularity Meta, the social media giant behind Facebook and Instagram, has a long history of leveraging its existing platforms to push new apps. Threads was no different. By auto-connecting Instagram followers, it gave the impression of an instant, bustling community. However, much of this community turned out to be artificial — accounts created en masse, often bots or ghost profiles designed to inflate user metrics. This tactic, while perhaps effective at first glance, undermines the very essence of social media: authentic, meaningful interactions. Why do fake users matter so much? Because they distort the ecosystem. When an app’s “user base” is bloated with bots, the number of real conversations shrinks. Genuine users find fewer real…  ( 4 min )

Imagine your application isn't just one piece of software, but a team of services – like a web frontend, a database, and a backend API. Each of these might need its own Docker container. This is where Docker Compose comes in. It's a tool for defining and running multi-container Docker applications. Instead of manually starting each container with complex docker run commands and linking them, you describe your entire application stack in a single docker-compose.yml file. Think of Docker Compose as the conductor of your container orchestra. You define your services (like the web app, database, and message queue), their configurations, how they connect, and their dependencies in this YAML file. Then, with a single command (docker compose up), Docker Compose reads this file and spins up, conne…  ( 4 min )

Ease of Use Rich Ecosystem Of Data Analysis Libraries Scalability and Performance Versatility Across Data Tasks Reproducibility Community Support Whether you are looking for best practices or troubleshooting errors, you can find the right resource to resolve your issues. Read more: https://www.lucentinnovation.com/blogs/technology-posts/python-data-analysis-uses-benefits  ( 3 min )

Resources Zed Attack Proxy (ZAP) How to set a Content Security Policy (CSP) for your Next.js application Middleware nonce HTMLElement: nonce property Mitigate cross-site scripting (XSS) with a strict Content Security Policy (CSP) 'strict-dynamic' How to setup nonce with NextJS Matcher Address the "Content Security Policy (CSP) Header Not Set" issue using ZAP. Install ZAP and run an automated scan. Below is an example of the generated report: Refer to Next.js official document: middleware.js import { NextResponse } from 'next/server' export function middleware(request) { const nonce = Buffer.from(crypto.randomUUID()).toString('base64') const cspHeader = ` default-src 'self'; script-src 'self' 'nonce-${nonce}' 'strict-dynamic'; style-src 'self' 'nonce-${nonce}'; img-s…  ( 4 min )

Structure is more than just file organization in any expanding React application; it's about building a scalable, maintainable framework on which developers may build. Bad architectural choices can result in needless complexity, repeated code, and longer development cycles as teams grow and codebases change. Even basic functionality may become challenging to build, debug, or test in the absence of a defined structure. Early implementation of a strong design helps avoid these problems and positions your project for long-term success. It is important to lay a strong foundation with appropriate tooling and environment settings before developing any application code. Repetitive checks are automated and mistakes are avoided early by setting up tools like Husky for git hooks, Prettier for unifo…  ( 7 min )

When you build a website, you have to choose how pages are displayed to users. For this many people turn to two different paths and those are Client-side Rendering (CSR) and Server-side Rendering (SSR). They can improve your site’s loading time and affect how Google and similar search engines see your site and how people use the website. Next.JS which is a popular React framework, makes things simpler to use any of these. These concepts are explained clearly in this blog, along with a brief FAQ sections to clear up doubts that many of you might have. Rendering is similar to showing your code as a picture that appears on users’ screens. It can occur in two different locations. Server: A machine in another location that makes the page for you. Client: The browser such as Chrome or Firefox, …  ( 5 min )

Your AI agent works perfectly in development. You've tested the reasoning chains, the tool integrations are solid, and the responses are exactly what users need. Then you deploy to production and everything breaks. The timeout kills your multi-step workflows after 15 minutes. Your bundle exceeds the 250MB limit because you need scikit-learn, pandas, and a vector database client. Cold starts take 6+ seconds while your models load, making real-time interactions impossible. Sound familiar? You're not alone. One developer working on an e-commerce recommendation engine discovered that "scikit-learn and pandas libraries increased the size of my deployment package beyond the AWS Lambda package limits." Another found their TensorFlow model loading caused API calls to timeout after 29 seconds. Here…  ( 8 min )

Hey Dev.to 👋, After 6+ years working in both manual and automation QA, I decided to build a Playwright Starter Kit to help developers and testers kickstart their end-to-end testing without the usual setup headaches. Why I Built This: 🧰 What’s Inside: Headless & headed modes for flexibility, with automatic screenshots and video capture on test failures. Sample login and navigation tests to get you started quickly. Built-in HTML reporting for clear and organized test results. This kit is available on Gumroad with a Pay What You Want (PWYW) model, so you can grab it for free or contribute if you find it valuable. Your feedback is always appreciated! 🔗 https://pmautomation.gumroad.com/l/playwright-starter-kit 🎯 Why You Should Try It: It helps you avoid painful setup by providing a pre-configured and ready-to-run solution. Whether you're working on a personal project or a team project, this starter kit can be easily integrated into any workflow. I’d love to get feedback from the Dev.to community! If you try it out, let me know what you think, any improvements you’d like to see, or any issues you run into. I'm always looking to make it better. Thanks for checking it out, and happy coding! 🚀  ( 3 min )

A post by Abdul Salam  ( 2 min )

GitHub Repo Not Showing on Google 🤔 Hi! I made my GitHub repository public about a month ago, but it still isn’t showing up on Google search. Any idea what might be causing the issue? Here’s the link: https://github.com/KLIPY-com/Klipy-GIF-API  ( 3 min )

Building a CRUD app Laravel 12 is one of the best ways to learn web development fundamentals. CRUD stands for Create, Read, Update, and Delete - the four basic operations you need in most web applications. In this guide, I'll walk you through building a complete CRUD Laravel 12 application from scratch. You'll learn to create a simple blog post management system that handles all CRUD operations. CRUD represents the four essential database operations: Create: Add new records Read: Display existing records Update: Modify existing records Delete: Remove records Laravel 12 makes building CRUD applications incredibly simple with its built-in features like Eloquent ORM, Blade templates, and resourceful routes. Before we start building our CRUD Laravel 12 app, make sure you have: PHP 8.…  ( 8 min )

You're not Beyoncé, but you should treat your talk deserves a tour I’m a Beyoncé fan. I’m not going to argue with you online, but I’m going to every concert. When I was younger, my sisters and I would dance to “Ego” while my mom was out grocery shopping. The second we heard the door open, we’d scramble to turn off on-demand music videos on TV and pretend we were studying. (My middle sister now claims she never wanted to dance with us, but I'm a bossy big sister, so she had no choice). My husband is also a huge Beyoncé fan. Since we’ve had enough money and a license, he’s brought me to all of her concerts. I’m currently reading Matriarch, her mom’s memoir. Beyoncé is a source of inspiration. This Memorial Day weekend, I went to the Cowboy Carter concert. It was a big deal because I was …  ( 9 min )

This guide explores the best Windows VPS hosting providers in 2025, comparing pricing, features, and real-world value. If you're looking for speed, stability, and expert support, this article will help you find the right provider—backed by in-depth analysis and transparent pros and cons. Provider Starting Price RAM Storage Type Key Features Best For AccuWeb Hosting $6.33/month 1 GB SSD Easily scalable, SSDs Storage, Guaranteed resources Developers, SMBs, Remote Desktop Kamatera $25/month 1 GB SSD Hourly billing, high configurability Tech-savvy users, test environments InterServer $10/month 2 GB SSD Windows Server 2022, unlimited traffic Budget-conscious VPS users AccuWeb Hosting stands out as a high-performance Windows VPS hosting provider that focuses on speed, security, and…  ( 4 min )

Another Wednesday, another mini-tutorial! Today, we’re doing something super practical: adding a QR code to your website. Because sometimes, sharing a link the old-school way just doesn’t cut it. Quick answer: they’re easy, mobile-friendly and just cool. QR codes let users scan and go; they could scan a contact form, app download or your portfolio link, Scan Me! That’s your placeholder. Now let’s generate the actual QR code. We’ll use a popular lightweight library called QRCode.js. You can include it via CDN: Now generate the QR code and target the #qrcode div: const qrcode = new QRCode(document.getElementById("qrcode"), { text: "https://your-link-here.com", width: 128, height: 128, colorDark: "#000000", colorLight: "#ffffff", correctLevel: QRCode.CorrectLevel.H }); Replace the text value with the link you want users to scan. Here’s a little CSS to centre the QR code and keep things neat: body { font-family: sans-serif; background-color: #f4f4f4; color: #333; display: flex; justify-content: center; align-items: center; } .card { background: #ffffff; border-radius: 10px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); padding: 2rem; width: 300px; display: flex; flex-direction: column; justify-content: center; align-items: center; } #qrcode { margin-top: 1rem; } Feel free to customise it, round corners, borders, drop shadows, etc... You now have a working QR code on your site! Check it out in this Codepen Let users generate QR codes dynamically by typing a URL and clicking a button. Wanna see that next Wednesday? Let me know! Follow me to see more straight-forward and short tutorials like this :)  ( 3 min )

Your servers are spiking and you need to be able to cope without breaking the bank. Let’s move you to the cloud, where you can deal with your new demand with cost-effective ease. A Virtual Private Cloud (VPC) is essentially your own private network slice within the cloud, fully isolated from other tenants. Inside a VPC, you get to define your IP address ranges, create public and private subnets, and set up route tables and internet or virtual private gateways to control traffic flows. Setting up is important. Instead of hosting your servers in a flat network, it’s best to have a VPC (Virtual Private Cloud). This will create a secure environment where it’s much easier to get your servers talking to each other without being at risk of lateral attacks. First, select the VPC tab under Networki…  ( 5 min )

Hello Devs! ✌️ In today’s session, we’re diving deeper into JavaScript fundamentals. If you’re just getting started, this will help set a solid base. Let’s break it down simply. 📌 Datatypes: JavaScript has different types of data you can work with. The most common are: • String→ text → "Hello World" Number → numbers → 42, 3.14 Boolean → true/false → true, false Undefined→ no value assigned Null → intentionally empty Object → key-value pairs → {name: "Alex"} Array→ list of items → [1, 2, 3] ⮞ Example: let name = "Alex"; // string let age = 25; // number let isStudent = true; // boolean 📌 Variables: We store data in variables. In modern JS, we mostly use: •let → value can change const→ value cannot change (constant) ⮞ Example: let city = "New York"; city = "London"; // this works const country = "USA"; // country = "Canada"; // ❌ error 📌 Functions A function is a reusable block of code that performs a task. ⮞ Example: function greet() { console.log("Hello!"); } We call or invoke a function like this: greet(); // Output: Hello! 📌 Return & Arguments Functions can take arguments (inputs) and return outputs. ⮞ Example: function add(a, b) { return a + b; } let sum = add(5, 3); // sum = 8 console.log(sum); // Output: 8 📌 String Concatenation We combine (concatenate) strings using +. ⮞ Example: let firstName = "Alex"; let lastName = "Smith"; let fullName = firstName + " " + lastName; console.log(fullName); // Output: Alex Smith 🚀Quick Recap ✔ Datatypes help define the kind of data. Variablesstore data. Functions let us organize reusable logic. Arguments & returnallow input and output. Concatenation connects strings. That’s a wrap for Session 2! Thanks for reading — happy coding! ✨  ( 3 min )

Passwordless authentication is becoming a must-have for modern applications, no more forgotten passwords, just seamless access via magic links, biometrics, or security keys. Keycloak, the popular open-source identity and access management solution, makes implementing passwordless auth surprisingly straightforward. In this guide, we’ll walk through configuring Keycloak to support email-based magic links (a common passwordless approach). Let’s dive in! Prerequisites A running Keycloak instance (v20+) SMTP server access (for sending magic links) Basic familiarity with Keycloak admin console Step 1: Enable Email Verification Since passwordless auth relies on email links, we first need to ensure Keycloak can send emails. Configure SMTP settings Go to Realm Settings…  ( 4 min )

A post by Cloudkeeper Marketing  ( 2 min )

Hi everyone, I’ve designed a small programming language for structuring complex systems (especially simulation and agent-based architecture). I use it in real projects and it’s really helping me — but when I share it, I get no reaction at all. I’m not trying to promote it, or build a fanbase. I just want to understand what might be the reason: – Am I explaining it badly? If you’re curious, the GitHub is here: https://github.com/charleskoffler/clprolf Even one honest reaction would help me understand how this kind of thing is perceived. Thank you so much 🙏  ( 3 min )

Last week, while helping my kid edit an essay at midnight, I thought: “If AI can free me from these chores, why am I still doing everything manually?” As an efficiency nerd, I’ve tested AI solutions for real-life tasks lately and found some surprisingly simple hacks👇 Scenario 1: From 2 Hours to 5 Minutes for a Last-Minute PPT My lazy hack: Let AI filter information instead of digging through pages manually. Scenario 2: Multilingual Emails? No More Panic Fun discovery: Translation models have hidden strengths, like choosing coffee beans for different flavors. Scenario 3: When Your Kid Demands a “Pop Art Dinosaur Poster” Why Didn’t I Try This Sooner? (Bonus laugh: When translating a Japanese menu, AI turned “moon-viewing udon” into “udon seen by the moon.” We still ordered it anyway!) Got your own AI rescue story? Share below—let’s swap lazy genius tricks!  ( 3 min )

📖 Overview Kubernetes provides multiple ways to expose your applications running inside Pods. The most commonly used Service types are: ClusterIP – internal communication NodePort – external access via node IP and port LoadBalancer – production-grade public access via cloud load balancer In this blog, we’ll build a real-world E-commerce Web App with: Frontend (ReactJS) → exposed via LoadBalancer Backend (Spring Boot or FastAPI) → exposed via NodePort Database (MySQL) → exposed via ClusterIP 🧩 Application Architecture +------------------+ +------------------+ +------------------+ | React Frontend | | Backend (API) | | MySQL DB | | (LoadBalancer) | | (NodePort) | | (ClusterIP) | +------------------+ …  ( 5 min )

Java is a statically typed, object-oriented programming language for building platform-independent applications. JavaScript is a dynamically typed scripting language primarily used for interactive web development. Despite similar names, they serve different purposes and have distinct syntax, runtime environments, and use cases. JavaScript was created in the first place for DOM manipulation. Earlier websites were mostly static, after JS was created dynamic Web sites were made. Functions in JS are objects. They may have properties and methods just like other objects. They can be passed as arguments in other functions. Can handle date and time. Performs Form Validation although the forms are created using HTML. No compiler is needed. Example: This is the basic JavaScript example. console.lo…  ( 5 min )

I use Google Maps a lot to find local shops and services — cafés, tattoo artists, yoga studios. But too often, their links lead to Instagram or Facebook pages, where I have to accept cookies, dodge login popups, or scroll past ads just to access basic info like opening hours or a portfolio. It’s frustrating. This kind of information should be public by default — not locked behind Meta’s walls. This Isn’t What the Web Was Meant For. Small businesses deserve better than to have their storefronts locked behind walled gardens. And people deserve access to that info without handing over their data to Meta. They should publish it on a bluesky account instead! I’m working on hopefully.blue — a new tool that gives small businesses a clean, Bluesky-powered profile page. Think Linktree meets Micro.blog, but for Bluesky. Your business posts to Bluesky. We generate a public-facing profile that lives outside Meta/ X (any other big corp). No login needed. No cookies. Just your info, presented beautifully. Your bio and pinned post become your “About” section. Your latest photos show up on the side as an image wall. It's free It’s fast, privacy-friendly, and 100% public. Here are a few examples: spencer 🦈, a Marine Biologist Ahoy Conference Malika Favre 404media Apollonia Saintclair It works with any Bluesky account (You can find mine here ) - all the data is loaded behind the scene (thanks to their amazing API) and hydrates a Sveltekit frontend app. It's available in five languages (using paraglideJS). Give it a try and let me know how that works for you in the comments below! Long live the open web!  ( 3 min )

If you're a student learning how to code, you've probably come across GitHub Copilot—an AI tool that helps you write code faster, smarter, and with fewer errors. It acts like an intelligent pair programmer that can suggest entire lines or blocks of code as you type. But like many premium tools, GitHub Copilot normally comes with a monthly subscription fee. If you're diving into development tools as a student, it’s not just GitHub Copilot you should check out. Apidog is another must-have for your toolkit — especially if you're working on APIs. Luckily, if you’re a student, you can use GitHub Copilot completely free through the GitHub Student Developer Pack. In this article, we’ll explain what GitHub Copilot is, how to apply for the student pack, and how to make the most of Copilot once you…  ( 5 min )

Backend developers are always looking for new tools and approaches to make apps more efficient and secure, while cutting costs for clients. In 2025, there are several key trends that reshape backend development services. In this article, we share our thoughts on top backend trends and experiences related to some of them. Serverless architecture is an approach that allows developers to create an app’s backend without assembling and managing its infrastructure. This architecture automatically scales with demand, reduces operational costs, and allows app owners to pay only for the resources they use. This backend trend is evolving rapidly, with major platforms like AWS Lambda, Google Cloud Functions, and Azure Functions leading the charge. The global serverless computing market was valued at …  ( 7 min )

Back when I was studying at the College of Engineering, Trivandrum (Any CETians here?), during my MCA days, we had tons of fun in our hostel rooms. Only one of us had a UPS for his computer, so whenever there was a power cut, we all gathered in his room. His screen was the only one lit up, and we’d play a Flash game called Hangaroo—a Hangman clone where you had to guess the word before the kangaroo met its fate! Those memories still bring a smile to my face. When I came to know about the Q CLI Game Challenge, I immediately knew what I was going to build - a recreation of dear old Hangaroo! Q CLI is a wonderful coding assistant that natively works in your terminal. I was able to build 90% of the functionality with just one prompt. Then I spent a couple of hours tweaking the looks and gamep…  ( 4 min )

Spring Boot provides a rich programming model to handle transactional events efficiently. One such powerful feature is the TransactionEventListener, which allows you to react to transaction lifecycle events like commit or rollback, enabling clean separation of concerns and robust transaction-aware event handling. In this post, we'll dive deep into what TransactionEventListener is, how it works, explore real-world scenarios where it shines, and also discuss its limitations and challenges. TransactionEventListener? TransactionEventListener is an annotation in Spring Framework (since 5.2) that lets you listen to events within the context of a transaction. It means your event handling logic can be triggered only after a transaction successfully commits, or when it rolls back, providing preci…  ( 5 min )

I don't know If this is a good decision or not... As a man who likes Probabilitis, there's one 2 in this case: I go CRAZY🫠. or I Become THE BEST PROGRAMMER IN THE WORLD🐵 SOUNDS GOOD TO ME!! 1 🔹 Problem: Divisible and Non-Divisible Sums Difference Difficulty: Easy Tags: Math We have to find the difference between the sums of two arrays num1 and num2, with elements from 1 to n. num1 contains numbers not divisible by m, and num2 contains numbers divisible by m. The result should be the difference between the sums of num1 and num2. Brute Force Idea: Iterate through both arrays, calculate the sums while checking divisibility, and return the difference. Time Complexity: O(n) But as this is a math problem, I thought there might be a faster way to solve it. Optimized Strategy: S…  ( 4 min )

They are mostly used to validate and transform the incoming request body. Class Validator : It validates incoming request against defined rules. export class sendMessageDTO{ @IsString(); @IsNotEmpty() message:string; @IsMongoId(); user:Mongoose.ObjectId; } Some useful Class Validator Decorators @IsString() @IsNotEmpty() @IsMongoId() @IsNumber() @IsEmail() @IsBoolean() @IsDate() @IsArray() @IsEnum() @IsOptional() @isin() @IsInstance() @IsObject() @IsUrl() @IsUUID() @IsDateString() @IsNumberString() @IsAlpha() @ValidatedNested() @IsAlphanumeric() Class Transformer : It converts plain JS Object into class instance. // This will convert req.body into sendMessageDTO instance. // And then we can use class validator to validate it. const message = plai…  ( 3 min )

Application Of AI In Various Business Sectors ABSTRACT INTRODUCTION Artificial Intelligence History Since ancient philosophers were debating life and death in the early 1900's, the concept of artificial intelligence existed. During this time ancient philosophers and innovators created mechanical devices called automatons that operated without human help. AI Development In The 20th Century In the early 20th century from 1900 to 1950, a huge number of media researched the concept of artificial brain. This made scientists interested in AI and they started to inquire more information. Is the creation of an artificial brain possible? It sparked alot of interest then among this scientist. Inventors begin to create primitive models which we know as robots now. The term robot was introduced by …  ( 27 min )

Burnout doesn’t always look like exhaustion. In today’s remote-first development culture, most teams think they’re “avoiding burnout” just because their people aren’t clocking 80-hour weeks or complaining. But burnout isn’t always loud. Often, it’s silent, cumulative, and invisible—especially in distributed engineering teams. 🔍 What Developers Are Actually Burning Out From 🌀 Context switching 12 times before lunch 📆 Endless meetings that should’ve been comments 😶‍🌫️ Lack of visibility into the team’s real goals ⏳ Deliverables without clarity on “why now?” 🧱 Tech debt and patchwork systems that slow down deep work 🤐 Feeling invisible unless they’re overcommunicating The irony? Many of these are management issues disguised as engineering problems. 🧱 Remote ≠ Async ≠ Healthy True async culture supports: Fewer interruptions Clear documentation Decision logs instead of meeting notes Autonomy in execution Trust in outcomes, not constant check-ins At CorporateOne, we help teams build virtual environments where this kind of thoughtful work can actually happen. 👨‍💻 How We Combat the Invisible Workload Map the Invisible Work Prioritize Flow Time Design Healthy Defaults Comment > Call Document > Discuss Trust > Track Train Managers in Cognitive Load Awareness Yes, managers need training too. Not on “burnout theory”—but on how engineering minds actually work. 🔁 Rethink Burnout Before It’s Too Late It’s time to redesign not just how we code, but how we work together—remotely and sustainably. 🌐 Want help building healthier, higher-performing dev teams? www.corporate.one We design virtual workplaces that don’t break people.  ( 4 min )

AI-like tinder? So I’ve been building a small demo called “AI-Bae or Nay” — a swipe-style game that plays with the idea of love in the age of LLMs. The concept: There’s no fancy UI or images (yet!) — just text, vibes, and chaos. Why I made it: Can Gen Z actually tell what’s real in the digital dating scene anymore? So I decided to test it. Each profile you swipe comes with: ✍️ A short bio 🎯 A few interest tags 🤖 A chat option powered by Amazon Q CLI + Python And then: ) ) ) It’s early-stage — but I think it hits a nerve. And I wanted to make something that lets us play with that line — literally. If you’d like to test it out or even co-build it with better visuals, photos, or logic — hit me up 👾 This one’s still cooking, but I had to share it anyway. GenZTech #AIexperiments #LLMgames #AmazonQ #AIbae #PromptPlayground #IndieDev  ( 3 min )

V2 is a must-have! In HarmonyOS app development, state management is the core capability for synchronizing data between pages and sharing global variables. Since ArkTS V2, the official state management mechanism has been comprehensively upgraded, providing a more efficient and user-friendly global state management solution. This article combines the official migration guide and practical project experience to systematically explain the migration from V1 to V2, unified global variable management, global state listening and notification, and best practices. Official detailed migration guide: ArkTS State Management V1-V2 Migration Guide It is recommended to compare the project structure before and after migration, using git branches or new projects for comparison. V2 supports stronger global…  ( 3 min )

In this comprehensive guide, I’ll walk through setting up a complete CI/CD pipeline using AWS CodePipeline to deploy a Spring Boot application to Elastic Beanstalk. Here's what we'll cover: Tool Role CodeCommit Git repository for source code CodeBuild Builds the Spring Boot app and outputs the .jar CodePipeline Orchestrates source → build → deploy stages Elastic Beanstalk Deployment environment Source (GitHub Repository) The pipeline starts when a code change is pushed (commit) to your GitHub repository. This event triggers the pipeline automatically — no manual deployment needed. Build Phase (CodePipeline + CodeBuild) AWS CodePipeline detects the commit and initiates the CI/CD process. It hands over the code to AWS CodeBuild, which: Builds the project (compiles t…  ( 5 min )

As companies deal with more data than ever before, the need for real-time, scalable, and low-cost storage becomes critical. That's where Apache Iceberg shines. In this post, I’ll walk you through how to build a real-time data sync pipeline from MySQL to Iceberg using BladePipe—a tool that makes data migration ridiculously simple. Let’s dive in. If you haven’t heard of Iceberg yet, it’s an open table format designed for large analytic datasets. It’s kind of like a smarter table format for your data lake—supporting schema evolution, hidden partitioning, ACID-like operations, and real-time data access. It includes two key concepts: Catalog: Think of this as metadata—the table names, columns, data types, etc. Data Storage: Where the metadata and actual files are stored—like on S3 or HDFS. Iceb…  ( 5 min )

Hey everyone! 👏 Today marks Day 1 of my Java Full Stack Development course, and I’m super excited to share what I learned and built on this first day. 📚 What we covered: We kicked off with the foundations of web development — HTML and CSS — the backbone of every web page you see. Even though I’ve heard these terms before, today I understood why they matter and how they work together. Here’s a quick rundown of the key topics: HTML (HyperText Markup Language): The structure of a web page Tags like div,form,input,button Organizing content into meaningful sections 🌈 CSS (Cascading Style Sheets): Styling and making pages look good Selectors, properties, and values Specific focus on: 🔹box-sizing (especially border-box) — important for consistent layouts 🔹 transition— adding smooth an…  ( 4 min )

When you run a lot of Docker containers, it can be hard to see what is going on. Each container writes logs and these logs might be important. They help you know if something is broken. They also help you understand how your app is working. But logs from many containers on many servers? That can get messy. This is why people use centralized logging. Centralized logging means all logs go to one place so that you can look at them easily. In this post, we will talk about how to collect logs from Docker. We will see what tools people use. And we will look at the pros and cons of each. Logs are like notes that your app writes. These notes say what the app is doing. If the app crashes, the logs can tell you why. If users have problems, the logs help you understand them. Without logs, fixing bugs…  ( 5 min )

Tired of manually renewing your SSL certificates every 90 days? Cloud providers have reduced the validity of their free SSL certs from 1 year to just 3 months. While SafeLine WAF supports Let's Encrypt out of the box, it lacks automatic renewal. That’s where this automation tool comes in—saving you time and reducing downtime. This Go-based utility automatically renews your SafeLine SSL certificates using Let's Encrypt’s DNS-01 challenge. It supports several major DNS providers out of the box: Tencent Cloud Aliyun (Alibaba Cloud) Huawei Cloud West.cn Rainyun Don’t see your DNS provider? Leave a comment on the GitHub repo—the author is open to adding more. GitHub: https://github.com/Wink541/SafelineAPI Mirror (Gitea): https://gitea.doicat.com/duoduo/SafelineAPI git clone https://github.com/W…  ( 4 min )

Ever wondered how modern applications handle high traffic and multiple interacting services? Microservices, containerization, and message queues are key players. Today, I want to walk you through a simple, yet powerful, voting application that showcases these concepts in action, all orchestrated beautifully with Docker. You might think, "It's just a voting app, why all the complexity?" And you'd be right if it were a single script. But imagine our simple poll going viral! We need: Scalability: What if millions vote? We can't have one server doing everything. Reliability: If one part crashes, the whole system shouldn't go down. Maintainability: Different teams might work on different parts, using different technologies. This is where Docker shines. By encapsulating each part of our applicat…  ( 4 min )

PostGIS is a powerful spatial extension for PostgreSQL that allows you to store, query, and manipulate geographic objects. If you're working with maps, geometry, or location-based data, PostGIS is an essential tool. In this article, we’ll explore what a polygon is in PostGIS, what the parameters in a polygon definition mean, and the role of ST_ functions in spatial queries. A polygon in PostGIS is a two-dimensional geometric object that represents an enclosed area defined by one or more rings: The outer ring defines the exterior boundary. Inner rings (optional) define holes within the polygon. Each ring is made up of at least four coordinate points, and the first and last point must be the same to form a closed loop. Consider the following SQL query: SELECT ST_GeomFromText('POLYGON((0 0, 0…  ( 4 min )

Essential Civil Engineering Books Every Engineer Should Read https://textshala.com/civil-engineering-books/) across various domains. Why Reading the Right Books Matters Preparing for competitive exams like GATE, ESE, and PE. Understanding practical applications through case studies. Staying updated with the latest design codes and standards. Best Civil Engineering Books According to Subject Structural Engineering Design of Reinforced Concrete Structures by N. Subramanian A must-have for understanding concrete behavior, design principles, and IS code practices. Structural Analysis by R.C. Hibbeler Geotechnical Engineering Soil Mechanics and Foundations by B.C. Punmia A classic text, widely used by students and engineers for its clarity and coverage. Principles of Geotechnical Engineering …  ( 4 min )

The Australian Army is currently trialling an advanced artificial intelligence (AI) system named TrapRadio, designed to generate deceptive radio communications to mislead adversaries and enhance frontline protection. Developed by British-Australian company Penten Amio, TrapRadio employs AI to create synthetic radio traffic that mimics high-value communications or transmission patterns, effectively diverting enemy attention and resources away from actual operations. This technology mirrors cybersecurity strategies where decoy systems and data are used to distract threat actors. TrapRadio was recently tested during a large-scale international military exercise in California, involving 140 Australian Defence Force personnel. The system demonstrated its capability to support soldiers through force protection and by creating dilemmas for adversaries via AI-generated deceptions. Captain Wayne Mulhall from the Electronic Warfare division at Army Headquarters highlighted TrapRadio's potential to reshape the battlefield by mimicking high-value targets, thereby creating strategic dilemmas for enemy operators. This initiative underscores the Australian Defence Force's commitment to integrating cutting-edge AI technologies to enhance operational effectiveness and soldier safety. Catch the entire article right here: https://www.itnews.com.au/news/defence-trials-ai-radiocomms-deception-technology-617434  ( 3 min )

Understanding QEMU/KVM Snapshots: A Developer's Guide Snapshots are one of the most powerful features in virtualization, allowing you to capture and restore VM states instantly. But they're also one of the most misunderstood. Let's dive into what they are, when to use them, and how to avoid common pitfalls. A snapshot preserves the complete state of a virtual machine at a specific moment in time. This includes: VM memory state Disk state Configuration settings QEMU/KVM leverages the qcow2 disk format to track changes efficiently using copy-on-write technology. Stored directly within the qcow2 disk image file, containing both disk and VM state. Example workflow: Day 0: Fresh Ubuntu VM in myvm.qcow2 Day 1: Create snapshot named before-updates Day 2: Install updates and applications Op…  ( 4 min )

I Tried to Escape Blockchain—Then It Saved My Business, My Dog, and My Sanity (Kind Of) Hey there, internet traveler If you're here, chances are you're either terrified of blockchain, sick of hearing about it, or secretly intrigued but pretending not to care because crypto bros ruined your LinkedIn feed in 2021. I get it. Five years ago, I thought “blockchain” was just what happened when your toilet chain got tangled. I rolled my eyes at every buzzword: NFTs, smart contracts, decentralization. Sounded like stuff tech bros yelled about over overpriced oat milk lattes. But then I saw the light—or rather, I saw my first smart contract in action. It was like watching my Roomba clean the room without eating my socks for once. So buckle up. I’m taking you through real-world blockchain use cases—…  ( 4 min )

JavaScript is one of the most widely-used programming languages for web development. Whether you're just getting started or brushing up on the basics, understanding how variables work and how to connect your code to HTML is essential. In this post, we’ll explore: What are global and local variables? How to link JavaScript in an HTML file. Before you can run JavaScript, you need to link it to your HTML file. There are two common ways to do this: 1. Inline JavaScript(not recommended for large projects) 2. External JavaScript File (best practice) Create a file named script.js: // script.js Link it in your HTML file: ✅ Tip: Global Variable A global variable is declared outside of any function. It can be accessed and modified anywhere in the code. let globalMessage = "I'm a global variable!"; function showMessage() { Local Variable A local variable is declared inside a function. It can only be accessed within that function. function showLocalMessage() { ⚠️ Remember: The DOM is a programming interface for HTML and XML documents. It represents the page so that programs (like JavaScript) can change the document structure, style, and content. Example: HTML: Hello! JavaScript: function changeText() { } When the button is clicked, the text will change — thanks to JavaScript and the DOM. Topic Key Point Global Variable Declared outside functions; accessible everywhere Local Variable Declared inside functions; limited scope Linking JS Use tag with src or inline DOM Lets JavaScript interact with HTML elements  ( 3 min )

Hi, I’m rhara, a software engineer at Axelspace. In this post, I’ll share how we reduced the size of an InfluxDB OSS v1 EBS volume from 5.9TiB to 2.9TiB by removing duplicate data. Since I couldn’t find much information on this process, I’m writing this as both a record and a reference. Note: This method requires creating a new InfluxDB database with a different name, meaning the original database name cannot be retained. To restore the original name, additional steps such as using the SELECT * INTO clause again are required. InfluxDB is a time-series database optimized for storing and querying time-based data, especially in use cases where high write and read throughput is important—such as log aggregation. (Docs) At Axelspace, we use InfluxDB to store satellite telemetry data, such as p…  ( 5 min )

The definition of association in SQL is overly simplistic: association is essentially performing a Cartesian product of two tables and then filtering the result, expressed in syntax like A JOIN B ON .... Python’s approach to association largely follows the SQL approach, with similar concepts and methods. However, esProc SPL understands association differently, with a definition that is no longer related to the Cartesian product. SPL divides association into two categories. One is called foreign key association, which refers to the association between a regular field (foreign key) of one table and the primary key of the other. For example, the foreign keys employee_id and customer_id of the orders table are associated with the primary keys of the customers and employees tables, respectively…  ( 8 min )

In my previous post, I introduced you to the Best Code to Image Generator App And I’ve got something BIG to share with you today - it’s something you’ve been asking for. 🙌 You already love the Code to Image Generator App for turning clean code into stunning visuals. But today, we're taking it to the next level. Your feedback was loud and clear: "I want to save my favorite presets from Save Preset tab, without losing them when I clear my browser cache." "More customization options, please!" "Can I access the full source code to tweak it myself?" Now... you can. Pro Plan: 💾 Unlimited Preset Saves – Stored Securely in the Cloud Database No more relying on fragile local storage. Your favorite styles and settings are safe, synced, and ready, no matter where you log in. Want to …  ( 4 min )

The Shadow DOM is like the secret room in a house — it’s hidden, self-contained, and not everyone knows how to use it. On one hand, it’s a magical tool for building components that are encapsulated from the rest of your app. On the other hand, it can make you question your life choices when things go wrong. Let’s break it down, shall we? What is the Shadow DOM The Shadow DOM is a part of the Web Components spec that lets you create encapsulated DOM for your elements. Essentially, you can create a "mini DOM" inside a parent element, and it won’t mess with the global styles or scripts. For example: Hello, World! , you can create a Shadow DOM like so: class CustomElement extends HTMLElement { constructor() { …  ( 5 min )

Complete Guide to MySQL Performance Optimization MySQL is one of the most popular relational databases, but it can experience performance issues in large-scale applications or high-traffic environments. This document provides strategies and techniques for optimizing MySQL database performance. Scalability Performance Optimization Data Consistency & High Availability Query Optimization Hardware & System Configuration Partitioning Advanced Optimization Techniques Case Studies New Features in MySQL 8.0+ Key Performance Monitoring Metrics Upgrade to a server with more powerful CPU, memory, and storage Steps to distribute read traffic across multiple replicas: Prepare two servers Modify or add the following values in /etc/mysql/my.cnf: server-id = 1 # Must be unique across servers…  ( 11 min )

A post by Nick Nemeth  ( 2 min )

Howdy folks 👋🏻 10 months ago, I got my first real job at an American startup working remotely, and that was a significant transition in my life, moving from working on simple learning projects by myself to working with a team of 4, with product management, agile methods and a bunch of new everyday tools, so here's my overview of my first 10 months as an entry level software engineer. After I graduated high school in 2022, I started learning web development on my own with C# and ASP.NET Core, and I was building some simple projects like a todo management app, a clinic management system, and a real-time chat app. Until June 2024, that's when I was hired as a Software Engineer 1, or basically, an entry-level Software Engineer. For starter, I had to go through an onboarding project to fami…  ( 7 min )

Troubleshooting Guide for Developers Overview: A Systematic Approach to Problem Solving Troubleshooting is the systematic process of identifying, analyzing, and resolving issues in systems, applications, networks, and infrastructure. Rather than merely addressing symptoms, it involves diagnosing root causes and implementing measures to prevent recurrence. For developers and system operators, troubleshooting is an essential skill. This guide covers fundamental principles, real-world examples, and effective tool usage strategies. The troubleshooting process typically follows these steps (most issues become simpler once you can reproduce them): Recognize that a problem exists and clearly identify the symptoms. Examples: "The server is down," "API returns 500 errors," "Database pe…  ( 6 min )

Introduction: Why "Vibe Data Engineering" Is Gaining Attention As AI-powered applications proliferate across industries, a new flavor of data engineering is emerging to meet evolving needs: Vibe Data Engineering. Unlike traditional data engineering, which focuses on building robust pipelines, managing schemas, and ensuring data quality, Vibe Data Engineering is about delivering the right data experience—curated, emotionally resonant, and contextually adaptive. It's where the rigor of data engineering meets the nuance of user-centric design. The rise of AI copilots, LLM agents, and adaptive interfaces has created a demand for systems that don’t just serve data, but do so in a way that aligns with how humans think, feel, and interact. Vibe Data Engineers play a critical role in shaping the…  ( 7 min )

Applets and Servlets are both Java technologies, but they serve very different purposes: Applets 🔹 What is an Applet? A Java program that runs in a web browser. Meant for client-side execution. Requires a Java plugin in the browser (now deprecated and unsupported by most browsers). Feature Description Execution Runs on the client machine (browser). GUI Support Yes (Swing or AWT). Use Case Old-school interactive web UIs. Security Runs in a sandbox (restricted). Obsolete? ✅ Yes. No longer supported by browsers. import java.applet.Applet; import java.awt.Graphics; public class HelloApplet extends Applet { public void paint(Graphics g) { g.drawString("Hello from Applet!", 20, 20); } } Servlets 🔹 What is a Servlet? A Java class …  ( 3 min )

Forget React & Vue — HTMX Brings Simplicity, Speed, and Power Back to HTML Suno developers! HTMX ke naam ho gaya hai. Har developer community — Twitter, Reddit, DEV.to — sab jagah log isi ki baat kar rahe hain. Aakhir aisa kya hai HTMX mein jo React, Vue, Angular jaise heavy frameworks se alag khada karta hai? Aaj ka article tumhare liye ek complete guide hai — kya hai HTMX, kyun hai yeh trending, aur kaise tum isse apne next project mein use kar sakte ho. 🚀 What Is HTMX? powerful JavaScript library hai jo tumhe HTML ke andar hi dynamic web interactions create karne ki power deta hai. Bina SPA architecture (React/Vue) adopt kiye, tum server se partial updates fetch kar sakte ho — sirf kuch HTML attributes likh ke. 💡 Key Features (SEO Keywords: HTMX, server-side rendering, lightweight frontend) hx-get, hx-post, hx-swap ⚡ Why Developers Love HTMX (SEO Keywords: developers, trends, 2025 web dev) HTMX ek fresh breath hai. Faster Time to Market — Kam code, jaldi deploy. Better SEO — SSR apps HTMX ke saath easily rank karte hain (no JS-rendering problem). Less Complexity — No virtual DOM, no giant JS runtime. 🔥 Real-Life Code Example Load Profile Yeh sirf ek link hai, lekin jaise hi click hoga, /load/profile se HTML fetch hogi aur #profile-section mein inject ho jaayegi — bina reload ke, bina extra JS ke. 🌍 Who Should Use HTMX? Django / Flask / Rails developers Express / Node.js backend lovers 🔗 Useful Resources Official HTMX Docs HTMX on GitHub HTMX + Django Example Why HTMX Is the Future (Blog) 💬 Final Thoughts (Call to Action) Suno developers! HTMX ko zaroor try karo. Yeh ek revolution hai jo React ya Vue ka alternative nahi, complement ban sakta hai — aur tumhare existing stack mein easily fit ho jaata hai. Aapne HTMX try kiya hai? Comments mein apna experience share karo! 🚀 follow me on: 🐙 GitHub 💼 LinkedIn ✍️ Medium  ( 4 min )

DevOpsDays Prague 2025 is over, and I sit on my chair today to write something special about it. Not because someone asked me, but because I liked the event so much. Two years ago, I was a media partner, but this year, I visited as a freelancer, which has shaped my experience a bit. Tomas Kubica - (No) Future of coding and scripting in the AI era Tomas covered some exciting areas on how AI will soon shape the roles of programmers. His talk was practical, a bit scary, but full of great ideas. The first part covered how to utilize Copilot to create comprehensive documentation about your services. The leading consumer of this documentation will be an AI agent, after all. I recommend watching his recording if available. The TL;DR was that if you are a junior developer, AI can help you learn f…  ( 5 min )

Technical resources for startup founders and engineers. Repository Link  ( 2 min )

Web apps are constantly under threat, and it’s not just big enterprises that are at risk. Whether you're a solo developer deploying your first side project or a team managing a critical production platform, security should never be an afterthought. However, integrating security into your workflow can seem overwhelming, especially when budget constraints limit access to commercial tools. Fortunately, several robust and free web application vulnerability scanners exist that can help you discover weaknesses before attackers do. In this post, I’ve curated a list of 9 reliable tools that developers, DevOps engineers, and security teams can use for web app vulnerability scanning in 2025. These tools vary in complexity, capabilities, and use cases, but all of them offer valuable insights into the…  ( 5 min )

Below is a comprehensive Microsoft Outlook cheat sheet designed for beginners, coders, and experienced professionals. It covers essential features, keyboard shortcuts, email management tips, calendar and task functionalities, and advanced features like VBA automation for coders. The cheat sheet is structured for quick reference and includes practical examples where relevant. This cheat sheet is designed for beginners, coders, and experienced professionals using Microsoft Outlook (Microsoft 365, Outlook 2021, 2019, and 2016). It includes shortcuts, tips, and advanced features to boost productivity. Switch Views: Mail: Ctrl+1 Calendar: Ctrl+2 Contacts (People): Ctrl+3 Tasks: Ctrl+4 Notes: Ctrl+5 Search: Ctrl+E to focus on the search bar. Tell Me: Alt+Q to access the "Tell me wh…  ( 6 min )

import json class Main(QMainWindow): init(self): init() class MyHabit(QWidget): init(self): init() # Pick a random based index = random.randrange(7) self.motivation = QLabel(self.quotes[index].upper()) #data self.data = DataManager() self.habit_count = QLineEdit() self.habit_count.setPlaceholderText("ENTER HOW MANY HABITS DO YOU HAVE") self.my_habits : set = set() self.layout = QVBoxLayout() self.layout.addWidget(self.motivation) self.layout.addWidget(self.habit_count) self.submit = QPushButton("SUBMIT") self.submit.clicked.connect(self.add_habits) self.layout.addWidget(self.submit) self.done = QPushButton("DONE") self.done.clicked.connect(self.save_habits) self.del_hab_count = QLineEdit() self.del_hab_count.setPlaceho…  ( 13 min )

__ _1️⃣ Data Types in JavaScript JavaScript has several built-in data types. These are categorized into primitive and non-primitive (object) types. String – Text data let name = "Alice"; Number – Integer or floating-point numbers let age = 25; Boolean – true or false let isStudent = true; Undefined – A variable that has been declared but not assigned a value let x; Null – Represents an intentional absence of value let data = null; Symbol – Unique and immutable primitive value BigInt – For large integers 🔸 Non-Primitive (Objects, Arrays, Functions) let person = { name: "Bob", age: 30 }; *2️⃣ Variables: var, let, and const JavaScript uses keywords to declare variables: var – Function-scoped (older way) let – Block-scoped, can be reassigned const – Block-scoped, cannot be reassigned let city = "New York"; 3️⃣ Functions in JavaScript Functions are reusable blocks of code that perform specific tasks. function greet() { 🧪 Calling a Function greet(); // Output: Hello, world! *4️⃣ Function Arguments You can pass values to functions using arguments. function greetUser(name) { greetUser("Alice"); // Output: Hello, Alice! 5️⃣ Return Values Functions can return values using the return keyword. function add(a, b) { let sum = add(5, 10); ✅ Conclusion JavaScript becomes powerful once you understand its core components: Data types help store different kinds of information Variables let you store and reuse that data Functions allow you to organize and execute logic in a clean way In the next post, we’ll explore control flow with if, else, loops, and more!  ( 3 min )

Abstract Introduction Clean Architecture: Principles and Pragmatism Core Layers: Entities: Domain models containing business rules, isolated from infrastructure concerns The fundamental principle—the Dependency Rule—ensures that business logic remains independent of infrastructure decisions, enhancing testability and maintainability. Complex business domains requiring sophisticated modeling When They Become Overhead: CRUD-centric applications with straightforward business rules The key insight is that architectural patterns should solve actual problems, not theoretical ones. The Generic Repository Anti-Pattern public interface IRepository { T GetById(Guid id); void Add(T entity); void Delete(T entity); IEnumerable GetAll(); } Critical Limitations 1. Semantic Mismatch…  ( 6 min )

Hey , #Devs! My Coming Soon Portfolio is live . Check it out here UmairShakoor - Github Pages And give your advices in comments !....... I also secured other important platforms like vercel & netlify with redirecting to my original portfolio on github pages . UmairShakoor - Netlify UmairShakoor - Vercel  ( 3 min )

A post by Yejju Sathya Sai  ( 2 min )

Function likhne ka 3 ways hai aaj mai woh likhunga. function sayMyName(){ console.log("Sam") } sayMyName() `function sayMyName(){ sayMyName()`  ( 2 min )

Hello Readers It's day #33 of building KARL - AI. Update: Project is in Early-Stage Development. Documentation is going on parallelly. Explore more here  ( 2 min )

Looking at your requirements, I need to modify the divVerificationHandler function to: Fix the null clientId issue for new clients Extend context detection to handle ITB and authorizedpartybeneowner Extract emails and data from the appropriate context person Here's the updated implementation: clientHandlers.divVerificationHandler = function() { var client = com.cibc.go.myclient.global.CurrentPage.client; var clientId = null; var contextType = 'client'; var contextIndex = null; var widget = this; // Determine context type and extract appropriate IDs if (widget && widget.settings && widget.settings.idPrefix) { var idPrefix = widget.settings.idPrefix; // Check for associatedParty context if (idPrefix.includes('associatedParty[')) { …  ( 5 min )

In HarmonyOS Next, the creation of struct instances is the basic operation of data modeling.As a value type, its creation process involves constructor calls, member initialization, and memory allocation policies.This article is based on the document "0010 Creating a struct instance - Struct Type - Cangjie Programming Language Development Guide - Learning Cangjie Language.docx", and analyzes the core mechanisms and best practices of creating struct instances in detail. Ordinary constructors are declared with the init keyword, and all uninitialized members must be assigned in the function body, otherwise an error will be reported in the compilation. struct Rectangle { public var width: Int64 public var height: Int64 public init(width: Int64, height: Int64) { this.width = width …  ( 6 min )

In HarmonyOS Next development, the design rules of the struct type put clear restrictions on data modeling, such as prohibiting recursive definitions, value type copy semantics, etc.Understanding the underlying logic of these limitations and mastering alternatives is the key to building complex data structures and efficient applications.This article is based on the document "0010 Creating a struct Example - Structure Type - Cangjie Programming Language Development Guide - Learning Cangjie Language.docx" to deeply analyze the core limitations and practical solutions of struct. struct does not allow direct or indirect reference to its own type. The following scenarios will trigger compilation errors: Direct Recursion: Structure members contain their own type instances. struct Node { …  ( 6 min )

00:24 Streamline Your Workflow: See Teamcamp’s Best Features in Action Pratham naik for Teamcamp ・ May 28 #productivity #opensource #tooling #devops  ( 2 min )

From Sprint to Scale: A Developer’s Roadmap to Building, Tracking, and Shipping Better Products Pratham naik for Teamcamp ・ May 28 #webdev #productivity #devops #learning  ( 2 min )

Introduction In development, speed is only part of the equation. Reliability, clarity, and focus matter just as much. Whether you're building an MVP solo or managing a cross-functional dev team, the path from a rough idea to a stable, shipped product demands more than code. It needs systems. It needs feedback loops. It needs you to work smarter, not just faster. This roadmap walks you through how to build, track, and ship better digital products—the developer way. Step 1: Build the Right MVP—Faster Step 2: Track Progress Using Systems, Not Gut Feelings Step 3: Ship Products That Scale Real-World Dev Workflows That Work Tips That Keep Devs Productive Why Devs Are Switching to Tools Like Teamcamp Other Reads You Might Like Final Thoughts: Build It. Track It. Ship It. You don't need to bui…  ( 5 min )

Frontend development is evolving fast. Like, blink-and-you-miss-it fast. And now, AI is crashing the party — not as a guest, but as the new co-pilot. From generating components to optimizing UX, AI is reshaping how we design, build, and ship user interfaces. In this article, we'll break down: How AI is transforming frontend workflows Real-world tools and examples What you should actually care about as a frontend dev Whether you should be hyped — or cautious Let’s get real. AI isn’t writing perfect React apps from scratch (yet). But it is crushing it in specific parts of the workflow: UI Code Generation Tools like Vercel’s v0.dev, Codeium, and even ChatGPT are generating full UI components from simple prompts. "Build me a pricing card with Tailwind and a call-to-action button" Boom — AI …  ( 4 min )

_Introduction _ __As the demand for highly accurate, context-aware, and efficient AI systems grows, Retrieval-Augmented Generation (RAG) has emerged as a transformative approach in the field of Large Language Models (LLMs). While traditional LLMs like GPT-4 or Claude generate responses based solely on pre-trained data, RAG models combine retrieval mechanisms with generation to produce factually grounded, up-to-date, and domain-specific responses. What RAG architecture is How it works Its benefits and use cases Comparison with standard LLMs Steps to implement RAG in your business or application Whether you're a developer, tech executive, or AI enthusiast, this post will provide a clear, step-by-step breakdown of one of the most impactful trends in applied AI today. What is RAG (Retri…  ( 4 min )

How I Use Pydantic to Save AI Projects from Data Disasters Chanchal Singh ・ May 27 #pydantic #ai #database #python  ( 3 min )

📌 1. Global Variables A global variable is declared outside of any function and can be accessed from anywhere in the code (inside or outside functions). Example: let globalVar = "I am global"; function showGlobal() { console.log(globalVar); // Can access globalVar } showGlobal(); console.log(globalVar); // Also accessible here 2. Local Variables A local variable is declared inside a function (or block using let/const) and can only be accessed within that function or block. Example: function showLocal() { let localVar = "I am local"; console.log(localVar); // OK } showLocal(); // console.log(localVar); // ❌ Error: localVar is not defined Block Scope with let and const Variables declared with let or const are block-scoped, which means they're only accessible within { } braces. if (true) { let blockVar = "Inside block"; console.log(blockVar); // OK } // console.log(blockVar); // ❌ Error Note on var var is function-scoped but not block-scoped. function testVar() { if (true) { var x = 10; } console.log(x); // ✅ Works: x is function-scoped } testVar(); Comparison Table Type Scope Accessible From Keyword Global Entire script Anywhere var, let, const (outside) Local Function/Block Only inside its block let, const, var (inside) Global Variable = Accessible anywhere in the file. Local Variable = Accessible only inside the function or block where it’s declared.  ( 3 min )

After years of working experience, I'm finally launching my first portfolio as proof of my professional career. In the increasingly competitive job market, drafting a resume and CV is not going to be enough to stand out among the others, as employers are seeking more than just the qualities mentioned in the paper. Regardless of your profession, a portfolio represents your professional story to the audience. It functions to block the barrier from the employers blocking you from job entry. Moreover, it demonstrates your problem-solving process, growth and learning journey. Today, I deployed my portfolio on kcng.netlify.app. Although this is just the first version, there are still enhancements and improvements that I plan to include in the future (SEO improvements, PWA, UI improvements...). The community at dev.to has always been my favourite, which is why this is the first platform I wish to share my portfolio with. Your feedback would mean a lot to me! 🙏 I've always enjoyed building projects to show the world and this was really special for me. Thank you! 💜 You can connect with me on GitHub, Threads and LinkedIn.  ( 3 min )

🧠 1. Function – What is it? A function is a reusable block of code that performs a task. Syntax: function functionName(parameters) { // code return result; } Example: function add(a, b) { return a + b; } let result = add(5, 3); // result = 8 console.log(result); 2. Return Statement return gives back a value from the function. It exits the function immediately. function greet(name) { return "Hello, " + name; } console.log(greet("Sudhakar")); // Hello, Sudhakar 3. Method – What is it? A method is a function that belongs to an object. Syntax: let obj = { methodName: function() { return "I'm a method"; } }; Example: let person = { firstName: "Sudhakar", greet: function() { return "Hello, " + this.firstName; } }; console.log(person.greet()); // Hello, Sudhakar Concept Description Example Function Reusable block of code function sum(a, b) { return a + b; } Method Function inside an object person.greet = function() { ... } const multiply = (x, y) => x * y; console.log(multiply(4, 3)); // 12 function outer() { return function inner() { return "I'm inner"; }; } let innerFunc = outer(); console.log(innerFunc()); // I'm inner  ( 3 min )

Introduction: The Battle for Data Supremacy What if a single choice between two formats could slash your API response time by 50% or double your development costs? In 2024, 78% of APIs used JSON for data exchange, yet XML remains a staple in enterprise systems. The JSON vs. XML debate shapes how developers build, integrate, and scale applications, impacting everything from mobile apps to global financial platforms. Whether you're a beginner crafting your first API or a seasoned architect designing enterprise solutions, understanding JSON and XML is critical to making informed decisions that balance performance, compatibility, and maintainability. This article is your definitive guide to JSON vs. XML: The Data Exchange Debate, tracing a developer’s journey from data format confusion to ma…  ( 9 min )

If you’re considering upgrading, expanding, or transforming your home, chances are you’ve already encountered the term “Home Renovation Contractor.” But what does that actually mean—and what can the right contractor do for you? At Elite Built, we specialize in high-end residential renovations throughout Christchurch, delivering thoughtfully executed spaces that reflect how our clients live, work, and relax. Whether you’re dreaming of a new kitchen, updating a tired bathroom, or planning a full-home renovation, having the right home renovation contractor is critical to turning your vision into a reality—without the stress. In this guide, we’ll break down exactly what a home renovation contractor does, why you should hire one, and how Elite Built leads the way in quality, communication, and …  ( 6 min )

✅ Why JavaScript? 1. 🌐 Runs in All Browsers JavaScript is the only language that runs natively in web browsers. No setup required for users—just open a webpage, and the JavaScript runs. alert("Hello from JavaScript!"); Easy to Learn Simple syntax similar to English. No compilation needed—just write and run. console.log("Hello, Sudhakar!"); Versatile – Frontend & Backend Frontend: DOM manipulation, animations, event handling, etc. Backend: Node.js allows JavaScript to run on servers. // Frontend document.body.style.background = "lightblue"; // Backend (Node.js) const http = require("http"); http.createServer((req, res) => { res.end("Server running"); }).listen(3000); Large Ecosystem Thousands of libraries (e.g., React, Vue, jQuery). Powerful frameworks (e.g., Angular, Node.js, Express). NPM (Node Package Manager) hosts over 1 million packages. Cross-Platform Development Web apps (React, Angular) Mobile apps (React Native, Ionic) Desktop apps (Electron) Games and IoT too! Supports OOP and Functional Programming Use classes, inheritance, and objects. Or write functional code with map, filter, reduce. // OOP class Car { start() { console.log("Engine on"); } } // Functional const nums = [1, 2, 3]; const doubled = nums.map(n => n * 2); console.log(doubled); // [2, 4, 6] Great Career Opportunities In-demand skill for frontend, backend, and full-stack developers. Used by top companies: Google, Facebook, Netflix, Amazon. Community & Support Massive global community. Tons of tutorials, documentation, and forums like Stack Overflow. Feature Benefit Runs in Browser No setup for users Versatile Frontend + Backend Easy to Learn Great for beginners Large Ecosystem Libraries, frameworks, NPM Cross-Platform Web, Mobile, Desktop apps Career Friendly High demand in tech jobs  ( 3 min )

Check out this Pen I made!  ( 2 min )

Leapcell: The Best of Serverless Web Hosting Prometheus is an open-source system monitoring and alerting toolkit originally developed at SoundCloud. A core component of Prometheus is its data model, which defines the different data types used to represent monitored metrics. Understanding these data types is essential for effectively using Prometheus to collect, store, and query monitoring data. This article will delve into Prometheus data types, provide Python code examples to demonstrate their usage, analyze how they change over time (within one minute and five minutes), explain the underlying change principles, and finally present a Prometheus flowchart using English bash box diagrams. A Counter in Prometheus is a cumulative metric representing a single numerical value that only increa…  ( 6 min )

What is JavaScript ? JavaScript is the world's most popular programming language. Why Study JavaScript? JavaScript is one of the 3 languages all web developers must learn: HTML to define the content of web pages CSS to specify the layout of web pages JavaScript to program the behavior of web pages What is function? In JavaScript, a function is a block of code designed to perform a particular task. It allows you to reuse code, organize logic, and create modular applications. 1. Declaring a Function function greet() { console.log("Hello, world!"); } 2. Calling a Function greet(); // Output: Hello, world! 3. Function with Parameters function add(a, b) { return a + b; } console.log(add(5, 3)); // Output: 8 4. Function Expression const multiply = function(x, y) { return x * y; }; c…  ( 4 min )

Leave a comment below to introduce yourself! You can talk about what brought you here, what you're learning, or just a fun fact about yourself. Reply to someone's comment, either with a question or just a hello. 👋 Come back next week to greet our new members so you can one day earn our Warm Welcome Badge!  ( 2 min )

We all know LLMs can do amazing things by now, but deploying them in the real world can mean running into real problems. For example, MCP (Model Context Protocol) is justifiably getting a lot of attention right now for the incredibly creative scenarios it can enable. But the security vulnerabilities MCP can expose should be a genuine nightmare for any organization, not to mention other major concerns like scaling or managing an MCP endpoint over time. But hey, good news: security, scaling, resiliency, and manageability is what we do! So we're going to show you how to use Fastly Compute to make an MCP Server that's ready for the real world — secure, scalable, and reliable. The Model Context Protocol (MCP) is an open protocol designed to standardize how applications provide essential context…  ( 7 min )

Before upgrading SafeLine, please review the SafeLine Changelog. Upgrading SafeLine will restart the service and cause a brief traffic interruption. Choose an appropriate time based on your business activity. Upgrading usually includes data migration and cannot be undone. If you ever want to restore or downgrade, back up your SafeLine data first. # Enter SafeLine directory cd # Stop SafeLine service docker compose down # Back up SafeLine data cp -r # Restart SafeLine service docker compose up -d You do not need to stop SafeLine before this operation. bash -c "$(curl -fsSLk https://waf.chaitin.com/release/latest/manager.sh)" -- --en If the command runs successfully, the upgrade is complete. ⚠️ Do NOT run this if you're on version 8.1 or higher, as downgrading will corrupt your data. To upgrade from versions earlier than 8.x to the 8.0 LTS version: bash -c "$(curl -fsSLk https://waf-ce.chaitin.cn/release/latest/manager.sh)" -- --en --lts .env Configuration cd cat .env Ensure your .env file includes the following fields: SAFELINE_DIR=****** IMAGE_TAG=****** MGT_PORT=****** POSTGRES_PASSWORD=****** SUBNET_PREFIX=****** IMAGE_PREFIX=****** ARCH_SUFFIX=****** RELEASE=****** REGION=-g 🚨 Missing fields may cause data corruption. Contact the developers via Discord if needed. cd wget "https://waf.chaitin.com/release/latest/compose.yaml" cd docker compose pull cd docker compose down --remove-orphans && docker compose up -d If the command completes without error, your upgrade was successful! Visit the SafeLine Web Admin Console to confirm the new version is running properly. Interested in discussing bot protection strategies? Join the SafeLine WAF community: 🌐 GitHub Repository 📚 Official Docs 💬 Discord Community  ( 3 min )

How to Use APIs in Your Applications APIs (Application Programming Interfaces) are the backbone of modern software development. They allow different applications to communicate, share data, and extend functionality without requiring developers to build everything from scratch. Whether you're fetching weather data, integrating payment gateways, or automating social media posts, APIs make it possible. In this guide, we'll explore how to use APIs in your applications effectively, covering everything from authentication to best practices. Plus, if you're looking to grow your YouTube channel, tools like MediaGeneous can help streamline your content strategy. What is an API? An API is a set of protocols and tools that allows different software systems to interact. It defines how requests and res…  ( 4 min )

In this article, we will review mitt a functional event emitter. We will look at: What is Mitt? Mitt usage in nuqs codebase. Mitt is a tiny 200 bytes functional event emitter. So what are its features? Microscopic: weighs less than 200 bytes gzipped. Useful: a wildcard "*" event type listens to all events. Familiar: same names & ideas as Node’s EventEmitter. Functional: methods don’t rely on this. Great Name: somehow mitt wasn’t taken. Install: This is how you can install mitt. $ npm install --save mitt Usage: import mitt from 'mitt' const emitter = mitt() // listen to an event emitter.on('foo', e => console.log('foo', e) ) // listen to all events emitter.on('*', (type, e) => console.log(type, e) ) // fire an event emitter.emit('foo', { a: 'b' }) // clearing …  ( 4 min )

When working toward PCI-DSS compliance in containerized environments, one of the most critical components to get right is the container image itself. Docker images form the foundation of your deployed applications, and any misconfiguration, vulnerability, or bloat at this level can have cascading effects on your security posture. PCI-DSS emphasizes minimizing the attack surface, enforcing least privilege, and maintaining traceable controls - all of which can (and should) be implemented directly during image creation. Start by choosing your base image carefully. Bloated, outdated images not only increase the size of your containers but also multiply the number of possible vulnerabilities. Use minimal, purpose-built base images like Alpine or Distroless whenever possible. These images contai…  ( 5 min )

In an ever-evolving economic landscape, finding additional streams of income has become increasingly important. As we look toward 2025, the realm of side hustles offers a plethora of opportunities for those willing to seize them. Whether you're looking to pad your savings, pay off debt, or explore a passion project, the "best side hustles 2025" can offer financial flexibility and personal fulfillment. This article dives into the top side hustles you should consider, complete with actionable insights and practical examples to help you get started. Why Consider a Side Hustle in 2025? The world of work is changing rapidly, with technology and remote work redefining career landscapes. Side hustles offer a unique opportunity to diversify income, develop new skills, and pur…  ( 5 min )

📌 Key Insights for 2025 Unmatched Scale with Ethical Compliance 60M+ Authentic Residential IPs: Spanning 195+ countries, sourced directly from ISPs to ensure low ban rates (<1.5% vs. industry avg. 5%). Enterprise-Grade Compliance: ISO 27001-certified and GDPR/CCPA-compliant, ideal for regulated industries (e.g., fintech price monitoring). AI-Native Architecture Machine Learning-Driven Routing: Dynamically optimizes node allocation for low-latency (10ms) and high-throughput (1.2M requests/day per GPU node), critical for e-commerce scraping during peak sales. AI Training Protocol: UDP-optimized for large-scale data ingestion, supporting chatbot training and multimodal model development. Unbeatable Cost Efficiency $0.65/GB Base Pricing: 3X cheaper than Oxylabs ($2.49/GB) and Bright Data ($2.85/GB), enabling startups to scale data pipelines without budget overruns. Custom Enterprise Plans: Unlimited traffic tiers for AI labs training billion-parameter models. Developer-First Ecosystem Multi-Protocol Support: HTTP/HTTPS/SOCKS5 with Python/Node.js/Java SDKs and Postman collections for 10-minute API onboarding. Real-Time Monitoring Dashboard: Tracks IP health, success rates (99.7%+), and auto-alerts for downtime, reducing debugging time by 60% (case study: fintech fraud detection). Case 1: AI Model Training at Scale python from thordata import ProxyClient client = ProxyClient(api_key="YOUR_API_KEY") session = client.create_session( protocol="https", country="DE", concurrency=200, rotation_policy="sticky" ) for url in product_urls: response = session.get(url, timeout=3) process_data(response.json()) `_ Outcome: 98.6% success rate, 65% cost savings vs. self-hosted proxies. Case 2: Enterprise Fraud Prevention Free Trial: 1GB free traffic for new users, no credit card required (API and browser extension support). 🔵 Scalability 🔵 Cost 🔵 Compliance 🔵 Technical support Comment your choice for a chance to win a 5GB Thordata traffic bundle!  ( 4 min )

This guide introduces how to control GPIOs using the libgpiod library under Buildroot (Linux 4.19.206). Based on the Rockchip RK3568 processor, the board supports modern GPIO management through character device interfaces, replacing the deprecated sysfs method. GPIOD Description Open GPIOD Function How to Control GPIO on OK3568-C Using libgpiod (Buildroot Linux 4.19.206) How to Control GPIO on OK3568-C Using libgpiod (Buildroot Linux 4.19.206) After regenerating and flashing the new filesystem, open the development board debugging tool. The development board has created the node /dev/gpioN. [root@ok3568:/dev]# ls gpio* gpiod dynamic library. [root@ok3568:/usr/lib]# ls libgpiod.so* Commonly Used GPIOD Commands 3.1 gpiodetect lists all GPIO controllers in the system. [root@ok3568:/]# gp…  ( 4 min )

Math Adventure: An Interactive Educational Math Game for Grades 1-5 Math Adventure is a dynamic, grade-progressive educational game that helps students practice math operations through an engaging interactive interface. The game adapts to student performance, automatically advancing through grade levels as players demonstrate mastery of mathematical concepts. The game features a carefully designed difficulty progression system that introduces new mathematical operations and larger numbers as students advance through grades 1-5. Starting with simple addition and subtraction with numbers up to 10, it gradually incorporates multiplication and division with larger numbers up to 200. The game provides immediate feedback, tracks lives and scores, and includes visual rewards for correct answers…  ( 5 min )

NestJS is a progressive Node.js framework that heavily embraces Observables to handle asynchronous tasks. Observables are particularly useful in NestJS Microservices for: ✅ Inter-Service Communication (using Kafka, Redis, RabbitMQ, etc.) ✅ Streaming Data (WebSockets, gRPC, etc.) ✅ Handling Long-running Tasks (e.g., background jobs) Let’s dive into real-world examples of how Observables can be leveraged in NestJS Microservices. 🔥 1️⃣ Observables in NestJS Microservices NestJS uses RxJS Observables as a core part of its design for handling async operations. The framework provides built-in support for Microservices and encourages the use of Observables for request-response patterns. Example: NestJS Microservices Setup Let’s say we have two microservices: Orders Service (publi…  ( 5 min )

Confused Between a Data Analyst, Data Scientist, ML Engineer & GenAI Engineer? You’re not alone. With so many roles in the data space, it’s easy to feel overwhelmed when choosing your path. Let’s break it down simply - Interprets existing data and turns it into dashboards, reports, and insights that drive business decisions. Think: Excel, SQL, Tableau Data gathering & cleaning: They extract data from databases (SQL) or APIs and clean it using Python (Pandas) or R to ensure accuracy before analysis. Statistical analysis: Analysts use descriptive statistics and trend analysis to identify patterns—mean, median, variance, correlation—often with Excel or Python libraries like NumPy and SciPy. Visualization & dashboards: They build interactive dashboards in Tableau, Power BI, or Plot…  ( 4 min )

Hey dev community! 👋 Ever feel like your money just... disappears? 💸 I certainly did! That's why I embarked on a journey to build Piggy Tracker, a personal finance tracker designed to be cute, fun, and actually helpful, especially for my local Indonesian market. Today, I want to share a bit about this project, the tech stack, and some of the journey. What is Piggy Tracker? 🐽 Piggy Tracker is a web and mobile application that helps users easily track their income and expenses. The goal is to make financial management less daunting and more engaging. Think of it as your friendly piggy bank, digitized! Currently, the app's UI is in Indonesian, catering to local users. However, the core concepts of financial tracking are universal, and I'm excited to share the technical aspects with a glo…  ( 5 min )

The Payment Card Industry Data Security Standard (PCI-DSS) outlines stringent security requirements for any system handling credit card data. With the rise of containerization, many developers and DevOps teams are turning to Docker for flexible and scalable deployments - even in environments where PCI compliance is required. However, deploying containers in a PCI-regulated ecosystem demands careful attention to isolation, access control, auditability, and secure configuration. At its core, PCI-DSS mandates strong controls around data encryption, user access, secure software development practices, network segmentation, and continuous monitoring. These goals are fully achievable within containerized environments, but they require an understanding of how Docker behaves and how to configure it…  ( 4 min )

Introducción En los últimos años, la Inteligencia Empresarial (BI)1 se ha consolidado como herramienta estratégica fundamental para las organizaciones en entornos tecnológicamente dinámicos. Como señala Hitachi Solutions Canada (2014) en su material audiovisual "What is Business Intelligence?": "La inteligencia empresarial consiste en entregar información relevante y confiable a las personas adecuadas en el momento oportuno, con el objetivo de facilitar la toma de decisiones ágil y acertada. Esto requiere métodos y programas que seleccionan, estructuran y transforman datos en información accionable para mejorar los resultados del negocio." El concepto de inteligencia empresarial ha experimentado una notable evolución, adaptándose a los avances tecnológicos mientras mantiene su esencia f…  ( 4 min )

JavaScript powers the dynamic behavior of modern websites and applications. Whether you're building interfaces, handling user interactions, or processing data, a strong grasp of JavaScript fundamentals is crucial. This guide walks through key concepts including data types, variables, functions, return values, arguments, function calls, and string concatenation—essential tools for writing robust and efficient JavaScript code. JavaScript provides a variety of data types to represent different kinds of information. Understanding these helps you choose the right type for your task. String: Used to represent textual data. Strings are enclosed in single (') or double (") quotes. Number: Represents both integer and floating-point numbers. JavaScript does not distinguish between them. Boolean: Rep…  ( 5 min )

O que é o Amazon EC2? Basicamente, define-se o EC2 como a máquina virtual como um serviço. a AWS fornece a capacidade computacional e redimensionável como instancias do Amazon EC2. A AWS oferece a plataforma de computação com mais de 750 instâncias e opções de processadores, armazenamentos, redes, sistemas operacionais e modelos de compras mais recentes para ajudar você a atender melhor às necessidades da sua workload. São compostos por componentes de hardware complexos, onde se necessitava gastar com hardware antecipadamente, aguardar qeu os servidores sejam entregues a sua empresa, preparar uma sala especifica para comportar e manter os servidores e fazer todas as configurações necessárias como Firewall, anti-virus, Sistema operacional. Capacidade de provisionar e iniciar uma instacia …  ( 5 min )

Problem Description & Analysis: A certain database has a ticket table and a work hour table. The ticket table stores the relationship between each ticket and its parent ticket, forming a self-association structure: The work hour table stores multiple working hours corresponding to each ticket. here to check out the Work Hour Table. Task: Now we need to calculate the working hours for each ticket and recursively calculate the sum of the working hours for that ticket and all subordinate tickets, which is the total working hours. SQL： WITH CTE_TREE AS ( SELECT parentid AS parentid, ticketid AS children FROM tickets t WHERE parentID 0 UNION SELECT parentid, NULL FROM tickets WHERE parentID 0 UNION S…  ( 7 min )

I'm creating another publishing database, and this time I have to get the relationships between publishers correct. Up until now, I've been able to cheat a bit as the publishers that I work with tend to be in the film and TV music business and have pretty simple publishing needs. But it's time to really model this properly. Publishers can make deals with other publishers. There are two deals that we're specifically interested in: Subpublishing Administration There's no need to get too far into the specifics of these deals, but in general one publisher is the "assignor" and the other is the "assignee" (or "acquiror"). The agreement itself has information as well: minimally an agreement number (assigned by a performing rights organization), some sort of royalty share percentage, and a te…  ( 12 min )

This guide covers a range of commonly used commands for interacting with and managing your PostgreSQL databases, from basic connections and data viewing to backup/restore operations and security configurations. To connect to a PostgreSQL database named mydatabase on localhost (port 5432) as user postgres: psql -U postgres -h localhost -p 5432 mydatabase If you’re already in a context where psql knows the host/port, or if you're connecting locally with sufficient peer authentication: psql -U root -d mydatabase; (Note: Using *root* as a PostgreSQL username is unconventional; *postgres* is the typical superuser.) 3.1 List All Databases: Inside psql: \l 3.2 Connect to a Different Database: Inside psql: \c mydatabase 3.3 List All Tables in the Current Database: Inside psql (for tables in th…  ( 8 min )

Claude Desktop { "mcpServers": { "deepwiki": { "command": "npx", "args": [ "mcp-remote", "https://mcp.deepwiki.com/sse" ] } } } { "mcpServers": { "deepwiki": { "url": "https://mcp.deepwiki.com/sse" } } } { "mcpServers": { "deepwiki": { "serverUrl": "https://mcp.deepwiki.com/sse" } } } { "mcpServers": { "deepwiki": { "url": "https://mcp.deepwiki.com/sse", "disabled": false, "autoApprove": [] } } }  ( 3 min )

Good morning, everyone. Today's topic is about the life cycle in Cangjie's language development. In fact, You LAN Jun prefers to share practical code writing and doesn't like to talk too much about theoretical things. The reason why I wrote a separate article today to share the content of the life cycle is that if this part is not covered, it's really easy to fall into a trap. The life cycle refers to the process from loading, displaying to disappearing of a page or component. During this process, there will be some system events, and we can perform some operations in it. For instance, in ArkTs, there are methods such as aboutToAppear() and onPageShow(). So, what is the life cycle like in Cangjie? If you have no knowledge of Cangjie and can only try to write it in the ArkTs way, you will f…  ( 3 min )

What is this about? MCP (Model Configuration Protocol) has been gaining attention lately, and it is something more people should be aware of. It has been on the radar for the past few months and is becoming a key part of how systems are built and integrated with AI, both now and in the future. This post walks through the core ideas behind MCP and shows an implementation built using Spring IA and Java. Nowadays, there’s a wide variety of very powerful LLMs out there. However, a key component has long been missing: a standardized way to provide these models with access to data and functionality from our own systems. This capability is essential for fully leveraging the potential of these models and achieving truly meaningful things within specific business domains. Because of this need, An…  ( 12 min )

Hands-on Development of Smart Connected Car Applications Based on HarmonyOS Next Opening: When HarmonyOS Meets Smart Vehicles In the era of ubiquitous connectivity, automobiles have long transcended their role as mere transportation tools. As a developer with years of experience in vehicle connectivity, I've had the privilege to participate in multiple HarmonyOS in-car application projects. Today, through a complete in-car music application case study, I'll demonstrate how to rapidly build professional-grade automotive applications using AppGallery Connect. In-car application development requires special attention to the following configurations: Install the "Automotive" extension package in DevEco Studio Apply for in-car development permissions (requires enterprise developer …  ( 6 min )

Practical Development of Smart Connected Car Applications Based on HarmonyOS Next Building Your In-Vehicle Infotainment System from Scratch After test driving several smart cars recently, I was deeply impressed by their stunning central control systems. As developers, we can use HarmonyOS Next and AppGallery Connect to build similar in-vehicle applications. Today, I'll guide you through developing a smart connected car application that includes vehicle status monitoring, navigation, and entertainment features. Open DevEco Studio and select the "Automotive" template to create a new project. This template comes pre-configured with the necessary settings and permissions for in-vehicle applications. // Application entry file EntryAbility.ts import UIAbility from '@ohos.app.ability…  ( 7 min )

Web teknolojileri, günümüzün dijital dünyasında sürekli gelişen ve değişen bir alandır. Web siteleri ve uygulamalar, kullanıcıların günlük yaşamlarında ve iş dünyasında giderek daha merkezi bir rol oynamaktadır. Bu nedenle, web geliştiricileri ve mimarları, kullanıcı deneyimini geliştirmek, ölçeklenebilirlik ve güvenliği sağlamak ve yeni teknolojileri benimsemek için sürekli olarak yeni trendleri ve yenilikleri takip etmelidir. Bu blog yazısında, web trendlerinin geleceğini şekillendiren en yeni ve heyecan verici gelişmelere odaklanacağız. Yeni teknolojiler, araçlar ve mimari tasarımlar keşfederek, web geliştiricilerinin ve mimarlarının uygulamalarını modernize etmesine ve geleceğin web deneyimlerini oluşturmasına yardımcı olacağız. Bu yazı, hem frontend hem de backend geliştirme konusunda…  ( 5 min )

This is one of the most powerful habits I wish remote teams adopted more. Documenting everything. Not because you love writing things down for the sake of it. But because clear, accessible documentation is what makes async work. When decisions live in your head (or in some Slack Channel), people have to ask to catch up. Which means more meetings. More repeating. More “Can you remind me where that stands?” More/Better documentation means… → Everyone has the context they need Async doesn’t mean you lose visibility. It means you gain clarity—without the meeting. Because if your documentation does the talking, your team can get back to building.  ( 3 min )

Development Guide for Smart Sports Applications Based on HarmonyOS Next Building Your First Fitness App from Scratch In recent years, fitness and health applications have become increasingly popular. As a developer, you may want to create an app that tracks users' workout data. Today, I'll guide you through building a fully functional fitness app using HarmonyOS Next and AppGallery Connect. First, we need to set up our development tools. Open DevEco Studio and create a new project: Select the "Application" template Choose "Phone" as the device type Select ArkTS as the language Name the project "SportsTracker" After creating the project, we'll configure the AppGallery Connect services. In the AGC console, create a new project and enable the following services: Authe…  ( 8 min )

Development Guide for Smart Sports Social Apps Based on HarmonyOS Next Foreword: Why Choose HarmonyOS for Sports App Development? As an engineer with extensive experience in mobile development, I recently developed a basketball social app on HarmonyOS Next and gained valuable insights. Today, I'd like to share practical experiences, particularly on leveraging various AppGallery Connect services to quickly build fully functional sports applications. Before coding, we need to clarify the core functional modules: User system (registration/login/profile) Sports venue booking Event management Sports data recording Social interaction (likes/comments) First, ensure your development environment is ready: Install the latest DevEco Studio (currently version 4.1 recommended) Complete rea…  ( 7 min )

Comprehensive Guide to Developing a Sports Social App on HarmonyOS Next Building Your First Sports Social App from Scratch After meeting many like-minded friends at the gym, I realized how great it would be to have a dedicated social platform for fitness enthusiasts. Fortunately, HarmonyOS Next provides powerful development tools and ecosystem support. Today, let's bring this idea to life together. First, open DevEco Studio and create a new project. I recommend selecting the "Empty Ability" template, choosing ArkTS as the language, and the Stage model for compatibility mode. This ensures we're using the latest development paradigm. // Application entry file EntryAbility.ts import UIAbility from '@ohos.app.ability.UIAbility'; import window from '@ohos.window'; export default c…  ( 7 min )

Rafael Rafailovが第一著者，Stanford The proposed method improved Proximal Preference Optimization. RL fine-tuning is conducted as follows: \ Using the partition function We can delete Z(xx, which is difficult to calculate 

Over the years, Microsoft has made a significant shift in contributing heavily to the open-source world. From the development and release of TypeScript to VSCode, to contributing and working actively on other open-source projects such as Rust, React, and other major open-source tools that have made life easy for developers. Microsoft has really made a name for itself in this open-source game. And Microsoft has added yet another new open-source project to their already impressive arsenal of open-source tools. This new open-source project is called “Edit”, and it is an interesting project. Let’s talk about it. Let me begin with this power quote: Microsoft is officially entering the command-line editor space with “Edit” a modern, open-source alternative to Vim designed for power users, develo…  ( 6 min )

Amazon EKS (Elastic Kubernetes Service) makes running Kubernetes on AWS easier, but keeping costs under control can be a challenge. As your workloads grow, so do the expenses, and without a clear strategy, it’s easy to end up with a sky-high cloud bill. According to the 2025 State of Cloud Costs by Datadog, over 80% of container spend goes to waste. Most teams over-provision CPU and memory to handle peak loads, but actual usage rarely matches these allocations. This leads to underutilized nodes, inflated infrastructure costs, and inefficient autoscaling. To optimize EKS costs effectively, you need to understand where your money is going and how to make the most of your resources. In this guide, we’ll break down the key areas of EKS cost management and share practical tips to help you reduc…  ( 10 min )

Key takeaways: Historical chart patterns and the Fibonacci Retracement metric hint at a Solana price rally to $300. Solana’s $7.5 billion in futures open interest and negative funding rates could be a sign that a powerful short squeeze is in the making. Solana (SOL) price tested the $180 resistance level on May 11, but it has since consolidated below this key threshold and appears unable to establish a sustained bullish position. However, the altcoin has maintained a positive signal by closing above the 50-week exponential moving average (EMA) for three consecutive weeks. This critical level has historically acted as a catalyst for significant price rallies. Solana 1-week chart. Source: Cointelegraph/TradingView In late 2023, SOL broke through the 50-week and 100-week EMAs, solidifying …

Key takeaways: 97% of ETH put options will expire worthless if ETH holds above $2,600. A bullish ETH price outcome could be limited by macroeconomic factors and trading strategies that cap Ether gains. On May 30, $2.4 billion in Ether (ETH) options will expire—an event that could support ETH’s attempt to break above the $2,700 mark for the first time in over three months. Despite the recent gains, Ether is down 21% in 2025, while the broader cryptocurrency market has seen a 5% increase. Ether bulls are motivated to keep ETH above $2,600 ahead of the monthly expiry. However, weak network activity on Ethereum suggests that the upside potential may be limited. Ether/USD (blue) vs. Total crypto capitalization (green). Source: TradingView / Cointelegraph Analysts believe Ether’s underperform…

The US Labor Department has officially rescinded guidance issued during the Biden administration that limited the inclusion of cryptocurrency in 401(k) retirement plans. On May 28, the Labor Department revoked a 2022 guidance that had urged fiduciaries to be “extremely cautious” when considering cryptocurrency for 401(k) retirement plans. The move could give asset managers more flexibility to include digital assets in retirement investment options. The government agency removed the guidance asserting that it represented a departure from the department’s “historically neutral, principled-based approach to fiduciary investment decisions.” “We’re rolling back this overreach and making it clear that investment decisions should be made by fiduciaries, not D.C. bureaucrats,” said US Secretary of…

Key takeaways: Bitcoin researcher Sminston With says BTC could gain 100% to 200%, with a cycle peak between $220,000 to $330,000. Bitcoin continues to exhibit strong cyclical volatility, contradicting the belief that its price swings are softening over time. Over $4 billion in BTC has been moved by long-term holders, warning of a price correction. Analysis from Bitcoin (BTC) researcher Sminston With implied that a BTC price peak is still 100% to 200% away from current prices. In a recent X post, With shared a Bitcoin price chart using a 365-day simple moving average (SMA) aligned with a power law model (R²=0.96). The model suggests Bitcoin’s price follows a predictable, non-random pattern over time, distinct from the exponential growth models often applied to stocks and equities. Bitc…

Bilal Bin Saqib, head of Pakistan’s crypto council, announced on May 28 that the country is moving to establish a strategic Bitcoin reserve. Speaking at the Bitcoin 2025 conference in Las Vegas, Nevada, Saqib said the government of Pakistan followed the United States’ lead in establishing a Bitcoin strategic reserve and is embracing pro-crypto regulatory policies. The government official told the audience: "Today is a very historic day. Today, I announce the Pakistani government is setting up its own government-led Bitcoin Strategic Reserve, and we want to thank the United States of America again because we were inspired by them." The announcement represents a significant departure from the government of Pakistan’s previous stance on cryptocurrencies, holding that crypto would never be legal in the country. Pakistan’s shift reflects the broader trend of nation-states adopting pro-crypto policies following the regulatory shift in Washington, DC under the President Donald Trump administration. Bilal Bin Saqib at the Bitcoin 2025 conference announcing a Bitcoin strategic reserve. Source: Cointelegraph Related: Pakistan appoints special assistant to PM on blockchain and crypto This is a developing story, and further information will be added as it becomes available.

Shares of video game and collectibles retailer GameStop dropped nearly 11% on May 28 after the company announced its first Bitcoin purchase, triggering a classic sell-the-news reaction. The stock closed at $31.21 on the New York Stock Exchange, according to Google Finance. The company announced the purchase of 4,710 Bitcoin (BTC) valued at roughly $513 million on May 28. GameStop confirmed plans to create a BTC treasury strategy on March 26, following months of investor speculation and rumors that it would begin accumulating the cryptocurrency. Trump Media and Technology Group (TMTG), the parent company of President Donald Trump’s Truth Social platform, also saw its shares plunge after announcing a $2.5 billion capital raise to purchase Bitcoin. Since the May 27 announcement, TMTG stock …

Key point: Bitcoin’s market structure is still bullish, even as a phase of profit taking and consolidation sets in. Bitcoin (BTC) remains pinned below the breakout level of $109,588, indicating that the bears are fiercely defending the level. Bitfinex analysts said in a market note that profit-taking generally follows after Bitcoin hits a new all-time high after a sharp rally. The report added that a mild retracement or consolidation would be healthy and lay the foundation for the next leg higher. Glassnode had a similar view. In its latest report, the market intelligence company said that the relative strength indicator (RSI) has weakened, suggesting easing momentum, which could lead to “a potential pause or reversal in the recent bullish trend.” Crypto market data daily view. Source: C…

United States Vice President JD Vance took the stage to deliver a keynote address at the Bitcoin 2025 conference in Las Vegas, Nevada, encouraging Bitcoiners to deepen their involvement in politics. Vance highlighted the strategic and geopolitical importance of Bitcoin, emphasizing that the US should maintain leadership in the crypto industry to remain competitive in the age of digital finance. Vance told the audience: "What happens in the world of politics, what happens in the world of bureaucracy, will affect even the most transformational and valuable technologies if we do not make the right decisions. The first thing that I would ask you, is to take the momentum of your political involvement in 2024 and carry it forward to 2026 and beyond." “Don’t ignore politics because I guarantee yo…

Conduit, a cross-border payments company based in Boston, has raised $36 million in a Series A funding round led by Dragonfly and Altos Ventures. The capital will go to scale its payment system and expand currency offerings across fiat and stablecoins. Conduit markets its payment system as an alternative to the messaging network SWIFT, or Society for Worldwide Interbank Financial Telecommunications. Banks have relied on the SWIFT protocol to process wire transfers since the 1970s. Conduit claims its platform offers a modern alternative, enabling near real-time cross-border settlements by combining stablecoins with local fiat currencies through crypto infrastructure. “Traditional cross-border payment systems do not meet the demands of modern businesses,” Kirill Gertman, Conduit CEO, said in…

BlackRock is reportedly planning to take a significant stake in Circle’s upcoming initial public offering (IPO). According to a May 28 Bloomberg report citing anonymous sources, BlackRock is looking to purchase roughly 10% of the offering. Circle, the issuer of the USDC stablecoin, is aiming to raise $624 million in its initial public offering Cathie Wood’s Ark Investment Management is also interested in buying $150 million worth of shares in the offering.  Circle launched its offering of 24 million shares of Class A common stock on May 27. The offering consists of shares from the company as well as shares of existing stakeholders, including co-founder and CEO Jeremy Allaire. This is a developing story, and further information will be added as it becomes available.

Background of Coinbase’s May 2025 breach Coinbase, America’s largest cryptocurrency exchange, received an unsolicited email from an unknown threat actor on May 11, 2025. They claimed to possess sensitive information about its customers and demanded a ransom of $20 million.  Before examining the breach, it is interesting to understand how it happened at a public company that spends millions monthly on cybersecurity. In February, blockchain investigator ZachXBT reported increased thefts involving Coinbase users. He blamed aggressive risk models and pointed out Coinbase’s failure to prevent $300 million in yearly losses from social engineering scams.  A table ZachXBT shared on X showed $65 million stolen from users between December 2024 and January 20…

Cork Protocol, a decentralized finance (DeFi) platform, was hit by a smart contract exploit on May 28, resulting in the loss of roughly $12 million in digital assets. Cybersecurity firm Cyvers said the hack occurred at 11:23:19 UTC and was funded by an address ending in “762B.” According to the firm, the attacker used the exploit to steal roughly 3,761 Wrapped Staked Ether (wstETH), which was converted to Ether (ETH) almost immediately after the attack. “We are investigating a potential exploit on Cork Protocol and are pausing all contracts. We will report back with more information,” Cork Protocol co-founder Phil Fogel wrote on X. Cork Protocol smart contract exploit details. Source: Cyvers The Cork Protocol exploit is the latest hacking incident to impact the crypto industry as cybersecu…

Key points: Markets increasingly see fewer Fed rate cuts this year, with the first only coming in September. Despite potential labor market weakness to come, crypto and risk assets lack an overall bullish catalyst, analysis says. BTC/USD continues to drop toward new multiday lows. Bitcoin (BTC) sold off at the May 28 Wall Street open as markets continued to price out US interest rate cuts. BTC/USD 1-hour chart. Source: Cointelegraph/TradingView BTC price retreats with Fed rate cut bets Data from Cointelegraph Markets Pro and TradingView showed BTC/USD dipping below $108,000 to challenge multiday lows. Ahead of the minutes of the Federal Reserve’s May meeting, the mood among risk assets was cautious. CME Group’s FedWatch Tool showed decreasing odds of a rate cut — a key tailwind for cry…

The Katana Foundation, a nonprofit focused on decentralized finance (DeFi) development, is launching its private mainnet, aiming to unlock greater crypto asset productivity via deeper liquidity and higher yields for users. The Katana Foundation launched a DeFi-optimized, private blockchain, Katana, on May 28, incubated by GSR Markets and Polygon Labs, with the public mainnet launch set for June. The new blockchain will enable users to earn higher yields and explore DeFi in a “unique, optimized yield environment” that unlocks latent value through an ecosystem that makes every digital asset “work harder,” according to an announcement shared with Cointelegraph. “DeFi users deserve ecosystems that prioritize sustainable liquidity and consistent ‘real’ yields,” wrote Marc Boiron, the CEO of Pol…

Opinion by: Scott Buchanan, chief operating officer of Bitcoin Depot A new proposal to install Bitcoin ATMs in federal buildings highlights an important question: Can crypto truly go mainstream without a stronger physical presence? For years, the industry has focused on software and decentralization, but its reluctance to invest in real-world infrastructure is starting to show. Without physical access points, crypto risks becoming an exclusive, insiders-only system, rather than the open alternative it sets out to be. Everyone loves to talk about decentralization. There’s a good reason behind this. It defines the movement, shapes the technology, and supports the vision of a better financial system. While the industry focuses on code and algorithms, it lacks something basic. A decentralized …

Why are seniors being targeted in crypto scams? Scammers prey on seniors because they view them as financially secure, trusting and less familiar with rapidly evolving technology. Let’s understand why seniors are key targets. Perception of wealth: Many older adults have retirement savings or pensions, making them lucrative targets. Lower tech fluency: Navigating crypto wallets, private keys and blockchain concepts can be intimidating, something scammers exploit. Embarrassment prevents reporting: Victims often feel ashamed, making them less likely to report the crime. Crypto is irreversible: Once funds are sent via Bitcoin or another cryptocurrency, there’s no reversing the transaction. That’s a dream scenario for scammers. According to the Federa…

Key takeaways Lottery mining is cheap and fun, but don’t count on hitting a block. Solo ASIC mining gives you complete control, but it’s a long-odds game. Pool mining is the most practical way to earn steady payouts at home. Cloud mining saves you the hassle but usually isn’t worth the cost. Bitcoin is rapidly gaining legitimacy, and you couldn’t be blamed for wanting to peek behind the curtain to see how it’s made. Throughout 2024 and into 2025, you've seen a whirlwind of institutional investment from companies like Strategy, which continues to aggressively accumulate Bitcoin (BTC), and Metaplanet, Japan’s listed company that recently adopted BTC as a treasury reserve asset.  Moreover, on the regulatory front, the return of a US President Donald Trump administration signals a friendlier …

Top Bitcoin (BTC) bulls in 2025 have updated their price forecasts, and they range from a relatively cautious $130,000 to seven-figure moonshots. Familiar doubters like gold bug Peter Schiff and economist Nouriel Roubini continue to predict a catastrophic ending for the world’s largest cryptocurrency. Meanwhile, Bitcoin spent the year with record-breaking rallies behind renewed institutional uptake. It set a new all-time high of $111,970 on May 22 and has been trading near that level since, teasing investors with the possibility of a new ceiling. Here are some of the boldest Bitcoin price predictions from the first half of 2025 (so far). Bitcoin has stormed back since dropping to 2025 lows of $76,300 in April. Source: CoinGecko 1. Adam Back says Bitcoin tops $1 million if US jumps in Block…

The United Kingdom’s Financial Conduct Authority (FCA) has requested public feedback on proposed regulations for stablecoins and cryptocurrency custody. In a May 28 request for comment, the United Kingdom’s financial regulator announced that its regulatory proposals are “the latest milestone on the road to crypto regulation.” The draft rules are based on prior roundtables and industry feedback. David Geale, executive director of payments and digital finance at the FCA, said the agency aims to support innovation while ensuring market trust: “At the FCA, we have long supported innovation that benefits consumers and markets. At present, crypto is largely unregulated in the UK. We want to strike a balance in support of a sector that enables innovation and is underpinned by market integrity and…

Non-fungible tokens (NFTs) caught an uptick in monthly sales in May after months of consistent decline throughout 2025.  Data from CryptoSlam shows that May’s NFT sales climbed to $430 million, up from $373 million in April, a 15% increase. It marks the first monthly sales increase since the start of the year, suggesting renewed interest in digital collectibles.  This follows a five-month decline in sales since volume peaked at over $900 million in December 2024. May also had the highest number of transactions in 2025, reaching 5.5 million, according to CryptoSlam.  The sales uptick could also be attributed to the divergence between unique NFT buyers and unique NFT sellers. NFT buyers continued to increase in May, while sellers declined.  Chart compiled by Cointelegraph to demonstrate Cryp…

Sui (SUI) is making a strong technical case for a 100% price rally in the coming weeks, helped further by a slew of optimistic updates, such as the recent Nasdaq ETF filing with the US Securities and Exchange Commission (SEC). Gooner EMA support raises 40% SUI bounce potential As of May 28, SUI has reclaimed the “Gooner EMA” as support on the weekly chart. SUI/USDT weekly price chart. Source: NebraskanGooner/TradingView Gooner EMA is a technical indicator created by trader NebraskanGooner that uses the 11- and 22-period exponential moving averages (EMA). When the price crosses above the EMA range, it often leads to further gains. When the price closes below the EMA range, it tends to follow deeper losses. SUI lost this support, roughly between $3.34 and $3.59, last week after a $200 mil…

Elon Musk’s artificial intelligence company xAI has partnered with Telegram to integrate its AI chatbot Grok across the messaging platform, according to Telegram CEO Pavel Durov. Telegram and xAI have agreed to a one-year partnership to distribute Grok to a billion Telegram users and integrate it into its apps, Durov announced on X on May 28. As part of the agreement, Telegram will receive $300 million in cash and equity from Musk’s AI company, in addition to 50% of revenue from xAI subscriptions sold via Telegram, the CEO noted. “This summer, Telegram users will gain access to the best AI technology on the market,” Durov said in a post on his Telegram channel. Grok integration begins with Telegram According to a promo video accompanying Durov’s announcement, the partnership is expected to…

Metalayer Ventures, a crypto-focused venture capital firm led by former executives from Chainlink and Two Sigma, has launched a $25 million fund to invest in early-stage blockchain projects with a focus on stablecoins, tokenization and cryptocurrency infrastructure.  Metalayer’s fund has already backed seven companies, the company disclosed to Cointelegraph on May 28. These include AnchorZero, a platform helping crypto founders use Roth IRAs for tax advantages, and Spark Capital, a new venture focused on stablecoin infrastructure. Other portfolio companies include Ethena, ClearToken, Crossover Markets, Station70 and Theo — an onchain trading infrastructure project that recently raised $20 million from 17 different VC firms. The company plans to eventually back up to 30 companies with early…

Key takeaways: XRP’s falling wedge pattern signals a bullish reversal; 48% price surge potential. SEC’s review of WisdomTree’s XRP ETF may spark investor interest as approval odds jump to 84% on Polymarket.  XRP price is forming a falling wedge pattern on the daily chart, a technical chart formation associated with strong bullish momentum following an upward breakout. Could this technical setup, coupled with the SEC’s review of a spot XRP ETF application by WisdomTree, signal the start of a rally to $3.40 and higher? XRP falling wedge pattern targets $3.40 From a technical perspective, XRP (XRP) price could gain significant momentum if it breaks out of this falling wedge pattern. In technical analysis, a falling wedge is a bullish reversal chart pattern that comprises two converging tre…

GameStop, the US video game and consumer electronics retailer, has confirmed its first Bitcoin investment, acquiring 4,710 Bitcoin, according to a statement posted May 28 on the company’s X account. The company did not specify how much it paid for the Bitcoin (BTC) or when the purchases were made. The amount purchased was worth around $513 million at the time of writing. The announcement is GameStop's first publicly acknowledged Bitcoin purchase since the company disclosed plans to move into Bitcoin investment in March. At the time, GameStop said it would fund the Bitcoin purchase through debt financing and launched a $1.3 billion convertible notes offering. Source: GameStop The news comes after months of speculation that GameStop was exploring alternative assets, including cryptocurrencies. GameStop (GME) stock shares have climbed amid the speculation, jumping 12% in March. February rumors helped fuel an 18% spike in GME stock prices. According to TradingView, GameStop shares closed at $35 on May 27 and were trading at $36.30 in the pre-market at the time of publication. The stock is up around 30% in the past 30 days, with year-to-date gains of about 10%. Cointelegraph contacted GameStop for comment regarding its Bitcoin purchase but did not receive a response by the time of publication. This is a developing story, and further information will be added as it becomes available. Magazine: Bitcoin vs. the quantum computer threat: Timeline and solutions (2025–2035)

The Open Network Foundation (TON Foundation) appointed former Visa executive Nikola Plecas as its new vice president of payments. Plecas will be responsible for shaping and executing TON’s payment infrastructure strategy, the company said in a May 28 blog post. He is tasked with expanding the network’s capabilities, managing financial partnerships and ensuring compliance across jurisdictions as the foundation scales services for over 1 billion Telegram users. “Joining TON Foundation represents an incredible opportunity to shape the future of payments on a truly global scale,” Plecas said. Related: How to use tsUSDe on TON for yield-generating dollar savings Plecas to lead TON’s new payment strategy Plecas will lead the push to build a payments architecture that is both globally interoperab…

Key points: Bitcoin price is stuck in a range, with overhead resistance at $110,000 continuing to obstruct a rally to new all-time highs. Traders are in a wait-and-see mood due to uncertainty surrounding macroeconomic events. Bitcoin’s (BTC) bull run has stalled, with the price consolidating within a roughly $3,500 range since May 23. The $110,000 level proves to be a stubborn barrier. BTC/USD four-hour chart. Cointelegraph/TradingView Let’s look at some of the reasons why Bitcoin price remains stuck. Bitcoin runs into resistance at $110,000 Data from Cointelegraph Markets Pro and Bitstamp shows that BTC price oscillates within a tight range between $106,600 and $110,700, with no clear directional bias. BTC price has “broken out of the triangle pattern and is moving upward,” but a key r…

Swiss crypto bank Amina Bank, formerly Seba Bank, reported record financial results for 2024, with revenue climbing 69% year-over-year to $40.4 million. The bank also saw its assets under management (AUM) rise by 136% to $4.2 billion, driven by institutional demand and strategic expansion, according to a May 28 news release. The Zurich-based bank credited the growth to its multi-jurisdictional footprint, 24/7 trading capabilities and a lending book that has maintained zero defaults over five years. “I’m incredibly proud of our team’s tenacity and focus, which led to quarterly profitability in Q4 2024, a pivotal milestone that confirms the value of our approach,” CEO Franz Bergmueller said. Related: Bitcoin Suisse eyes UAE expansion with regulatory nod in Abu Dhabi Amina adds $801 million i…

BlackRock, one of the world’s largest Bitcoin holders, is reportedly participating in a bond raise by crypto-friendly messenger Telegram. Telegram is expected to raise at least $1.5 billion in a bond issue on May 28, with support from existing backers like BlackRock and Abu Dhabi’s investment firm Mubadala, The Wall Street Journal reported. As part of the sale, Telegram is offering investors five-year bonds at a 9% yield, the report said, citing sources familiar with the matter. Telegram plans to use the proceeds to buy back remaining debt from bonds issued in 2021, which are due to mature in March 2026. Discounts for potential Telegram IPO Apart from existing Telegram bondholders like BlackRock and Mubadala, the sale is also expected to bring new investors, including the US hedge fund firm Citadel. The WSJ report came weeks after Bloomberg first reported on Telegram's bond sale in late April, with sources claiming that the company was holding investor meetings about a bond sale worth about $2 billion to refinance its debut debt offering from 2021. According to the Financial Times, Telegram’s new bond offering will allow investors to buy shares in a potential initial public offering at a 20% discount, mirroring the terms of previous bond sales. This is a developing story; further information will be added as it becomes available. Magazine: Bitcoin bears eye $69K, CZ denies WLF ‘fixer’ rumors: Hodler’s Digest, May 18 – 24

Ripple, the blockchain company behind XRP, argued that fungible cryptocurrencies are not securities when transferred in secondary transactions in a recent letter sent to the US Securities and Exchange Commission (SEC). In its May 27 letter, Ripple cited US attorney and crypto law thought leader Lewis Cohen to support its claim. In his widely cited 2022 paper, “The Ineluctable Modality of Securities Law: Why Fungible Crypto Assets Are Not Securities,” he wrote: “[T]here is no current basis in the law relating to ‘investment contracts’ to classify most fungible crypto assets as ‘securities’ when transferred in secondary transactions.” In his paper, Cohen explained that in secondary transactions, an investment contract transaction is generally not present. He further claimed that fungible cry…

Key points: Bitcoin whales are adding to their BTC positions while price ranges below all-time highs. If a new market correction comes, one potential bounce level lies in the mid-$90,000 zone. Hyperliquid trader James Wynn hints at large-volume traders shaping low-timeframe price performance. Bitcoin (BTC) may see support only at $94,000 if a fresh BTC price correction ensues, new analysis says. In its latest X commentary, Keith Alan, co-founder of trading resource Material Indicators, pointed to a Bitcoin bounce zone at the 21-week moving average. Bitcoin whales jump in amid “consolidating” price Bitcoin continues to track sideways within a $5,000 range after hitting all-time highs of $112,000, data from Cointelegraph Markets Pro and TradingView shows. For Alan, the market is giving o…

Sui-based decentralized exchange Cetus may be one step closer to recovering funds lost in a recent exploit, pending the outcome of a community governance vote scheduled to end June 3. Cetus was exploited for over $220 million worth of digital assets on May 22. Shortly after the incident, Cetus managed to freeze $162 million of the funds. In a May 27 post on X, Sui said Cetus had requested a community vote to approve the recovery of the frozen funds. “If the community vote is approved, the funds will be recovered from the attacker and held in a multisig trust account until they can be returned to accounts that had positions in Cetus,” the post said. The vote is part of a broader recovery plan that includes using Cetus’s treasury and securing an emergency loan from the Sui Foundation. Sou…

Japanese investment company Metaplanet is raising $50 million through a private placement of zero-interest bonds as part of its strategy to increase its Bitcoin exposure.  In a May 28 announcement, the company said it was raising $50 million through bonds. The bonds are issued in $1.25 million denominations and carry no interest. Investors will not receive regular payments, with any potential profit expected to come from the bonds’ redemption value. Evo Fund, a Cayman Islands-based investment firm, will be the sole bondholder. The investment company has been Metaplanet’s primary backer for its Bitcoin acquisition strategy, subscribing to multiple rounds of Metaplanet’s zero-interest bonds, providing capital for its Bitcoin (BTC) buys. The bonds are unsecured and not guaranteed, with neithe…

White House AI and crypto czar David Sacks says the US could buy more Bitcoin if the government can fund the purchase in a “budget-neutral” way without a tax or adding to the growing national debt. Sacks told Gemini co-founders Cameron and Tyler Winklevoss during a May 27 fireside chat at the Bitcoin 2025 conference that while he “can’t promise anything,” a pathway does exist for the government to buy more Bitcoin (BTC). However, it would require convincing Commerce Secretary Howard Lutnick or Treasury Secretary Scott Besson to OK the buy and fund it “without a new tax or adding to the debt,” Sacks said, adding that “maybe by finding the money from some other program that’s not using it — then we could potentially acquire more Bitcoin.” David Sacks said the US could buy more Bitcoin, but h…

Australia’s markets regulator has filed civil proceedings against Liang “Allan” Guo, the former director of Blockchain Global.  Guo will face the court on “allegations relating to multiple breaches of his directors’ duties,” the Australian Securities and Investments Commission said in a May 28 press release. ASIC alleged Guo made multiple breaches of directors’ duties relating to his dealings with ACX Exchange customer funds, and claimed he made false and misleading statements about those dealings and failed to maintain proper books and records.  The now-liquidated Blockchain Global operated the ACX Exchange from mid-2016 until December 2019, when it collapsed as customers could no longer withdraw their assets.  During liquidator’s examinations in 2022, the courts were told that ACX exchan…

A crypto trader has pushed back against claims that altcoin season is already over, arguing that it hasn’t even started yet, as many tokens are still near their local price bottoms. “I don’t understand why people start claiming that a bear market is around the corner,” MN Trading Capital founder Michaël van de Poppe said in a May 28 X post. Calls for altcoin season mount “They are literally on the bottom,” van de Poppe added before stating that the “final easy 12-24 months are coming.” While many altcoins have posted gains over the past 30 days, they remain below their levels from the market uptrend until US President Donald Trump’s inauguration in January. Solana (SOL) posted 17.84% gains over the past 30 days, trading at $175.17, but is still down 32% since Jan. 19, according to CoinMark…

A crypto trader has pushed back against claims that altcoin season is already over, arguing that it hasn’t even started yet, as many tokens are still near their local price bottoms. “I don’t understand why people start claiming that a bear market is around the corner,” MN Trading Capital founder Michaël van de Poppe said in a May 28 X post. Calls for altcoin season mount “They are literally on the bottom,” van de Poppe added before stating that the “final easy 12-24 months are coming.” While many altcoins have posted gains over the past 30 days, they remain below their levels from the market uptrend until US President Donald Trump’s inauguration in January. Solana (SOL) posted 17.84% gains over the past 30 days, trading at $175.17, but is still down 32% since Jan. 19, according to CoinMark…

The International Monetary Fund said it has reached an agreement with El Salvador to pay the country $120 million following an initial review of its $1.4 billion loan agreement struck last year. The IMF said on May 27 that as part of the deal, El Salvador will need to fulfill its prior obligations around limiting further government involvement in Bitcoin (BTC), and it will have to cease its involvement in the Chivo wallet by the end of July. “On Bitcoin, efforts will continue to ensure that the total amount of Bitcoin held across all government-owned wallets remains unchanged,” the global lender said. The planned payout, subject to IMF executive board approval, is part of a larger $1.4 billion, 40-month loan deal struck in December, which saw El Salvador agree to confine its Bitcoin ambiti…

Outgoing US Commodity Futures Trading Commission commissioner Christy Goldsmith Romero says the exodus of the agency’s top brass is “not a great situation” for crypto regulations. The CFTC could be headed by just one commissioner once the other four depart later this year, which Goldsmith Romero said in a May 27 interview at the Brookings Institution will make creating regulations harder because it leaves a less diverse pool of opinions.  “I think it’s not a great situation if you have one person who’s determining what the rules should be; you lose the benefit of this back-and-forth, this push-and-pull as to what’s the right thing to do,” she said. “I’ve always wanted to hear from my fellow commissioners about what makes sense to them, and there are many things that they’ve convinced me of…

US President Donald Trump’s pick to chair the Commodity Futures Trading Commission has disclosed millions of dollars worth of assets, along with his various ties to crypto-related organizations. In paperwork released by the US Office of Government Ethics on May 25, Brian Quintenz disclosed his key positions in crypto and market firms that would directly relate to the CFTC’s regulatory priorities and disclosed assets worth at least $3.4 million, according to a May 27 Bloomberg report.  Quintenz was a CFTC commissioner from 2017 to 2021 and is currently the global head of crypto policy at Andreessen Horowitz, a position he said he will step down from if the Senate confirms him as CFTC chair.  He holds an interest in three AH Capital Management investment funds, CNK Fund III, CNK Seed 1 Fund,…

US Representative Bryan Steil wants lawmakers to stop adding “non-germane items” into two key crypto bills, claiming that doing so is slowing the implementation of a regulatory framework for the industry. “Individuals, when they see legislation that’s going to move forward, want to attach non-germane items to any bill that’s going to move through and be signed into law,” Steil, a Republican from Wisconsin who chairs the House Financial Services Subcommittee on crypto, told Cointelegraph at the Bitcoin 2025 conference in Las Vegas on May 27. “We have to restrain ourselves from that instinct and attempt by our colleagues — both sides of the aisle,” he added. Congress’s biggest crypto backers hope to pass the stablecoin-regulating Guiding and Establishing National Innovation for US Stablecoin…

Jack Dorsey’s financial services firm Block, Inc. will launch Bitcoin payments on Square, its payments processing arm, with a rollout to begin later this year before a full launch in 2026. The company announced the plan at the Bitcoin 2025 conference in Las Vegas on May 27, where Block demonstrated the feature at the BTC Inc. merchandise store. Merchants will be able to accept Bitcoin (BTC) payments through existing Square hardware using the Lightning Network, Bitcoin’s faster, lower-cost layer-2 scaling network.  “Merchants can choose to hold the Bitcoin, or auto-convert it to fiat in real-time,” Dorsey said on X.  The company said it expects to start rolling out in the second half of 2025, reaching all eligible Square sellers by 2026, subject to regulatory approvals.  The move builds on …

Bitcoin’s recent all-time high of $111,970 has sparked optimism among crypto market participants, but whether that carries through into the third quarter of this year remains uncertain, analysts say. “The coming weeks will likely determine whether Bitcoinʼs latest breakout was a local high or the prelude to a more aggressive leg higher in Q3,” Bitfinex analysts said in a May 28 markets note. Consolidation or mild retracement may “be healthy” Bitcoin (BTC) reached new all-time highs of $111,970 on May 22, however, Bitfinex analysts say a continued price increase alone won’t necessarily confirm the uptrend heading into the next quarter.  “A period of consolidation or mild retracement would not only be healthy but also provide a more sustainable foundation for the next leg higher,” the analys…

Real-world assets linking up with non-fungible tokens (NFTs) is one of a few key catalysts that could reignite the waning NFT lending sector, which is suffering from a collapse in volumes and user activity, says blockchain analytics platform DappRadar. Volumes in the NFT lending market, which allows NFT holders to take out a loan against their token, have dropped 97% from a peak of around $1 billion in January 2024 to $50 million in May, DappRadar analyst Sara Gherghelas said in a May 27 report. Gherghelas said for NFT lending to “move beyond survival mode,” it needs “new catalysts” to reignite the sector, such as real-world asset NFTs, like tokenized real estate or yield-bearing assets that could unlock more stable, trusted collateral sources. “So far, 2025 has not delivered a compelling …

Nasdaq has filed for crypto asset manager 21Shares to list a spot Sui exchange-traded fund (ETF) in the US, initiating the Securities and Exchange Commission’s review process. The stock market’s May 23 19b-4 filing, which asks the SEC to list the 21Shares SUI ETF, follows 21Shares’ April 30 submission of its S-1 registration statement to the SEC, which asked the regulator to approve trading of the proposed fund. Both regulatory filings are needed for the Sui (SUI) tracking fund to gi live, with the 19b-4 filing kicking off the SEC’s review process. The agency must decide whether to accept, reject or delay the application within 45 days and it can delay its decision multiple times, for a maximum review period of 240 days. The SEC must decide on 21Shares’ application by Jan. 18, 2026, at the…

S3 decouples RAG search from generation, boosting efficiency and generalization for enterprise LLM applications with minimal data.  ( 8 min )

Mistral's Codestral Embed will help make RAG use cases faster and find duplicate code segments using natural language.  ( 7 min )

Nvidia CEO Jensen Huang tiptoed into politics with a comment taking a shot at the U.S. policy that has cut off sales of his chips to China.  ( 6 min )

Nvidia, the AI and graphics chip company driving societal changes with AI, reported revenue for the first quarter ended April 27, 2025, was $44.1 billion, up 12% from the previous quarter and up 69% from a year ago. On April 9, 2025, the U.S. government told Nvidia that a license is required for exports of […]  ( 7 min )

New research from Meta reveals AI models achieve 34.5% better accuracy with shorter reasoning chains, challenging industry assumptions and potentially reducing computing costs by 40%.  ( 6 min )

Rumi, an AI media company, has raised $4.7 million in a pre-seed funding round to transform passive media with rewards.  ( 9 min )

Akool Live Camera uses AI to capture human movement and mimic that movement with a generated virtual avatar in real time.  ( 9 min )

Google is looking to compete in vibe coding with Stitch, which designs user interfaces (UIs) with one prompt.  ( 7 min )

Spott secures $3.2 million in funding to build an all-in-one AI-native recruitment platform that automates workflows and eliminates tech fragmentation for recruitment agencies seeking to focus on high-value activities.  ( 8 min )

The country’s minister of state for blockchain and crypto announced the plans in the U.S. on Wednesday.  ( 23 min )

"No deal was signed" said Musk, the xAI CEO, in response to an announcement earlier on Wednesday by Telegram's Pavel Durov  ( 21 min )

The company reported a 69% increase in revenue in the first quarter compared to a year ago.  ( 22 min )

The country's market regulator's proposed rules are meant to ensure stablecoins maintain their value and seek to reduce the likelihood of stablecoin and crypto custody companies failing.  ( 23 min )

The card, facilitated by crypto card enabler Baanx, offers users 1% cashback in bitcoin (BTC) or USDC on purchases, and the ability to directly deposit paychecks into the on-chain card account via bank transfer.  ( 23 min )

The Nasdaq-listed energy firm aims to be the first public company with XRP focus, with ex-Ripple executive joining as chairman of the advisory board.  ( 24 min )

Speaking at Bitcoin 2025 in Las Vegas on Wednesday, Adams said getting rid of the BitLicense will "allow us to have the free flow of Bitcoin in our city."  ( 25 min )

The U.S. Vice President said the administration has a “once in a generation opportunity to unleash innovation” by creating regulations for the crypto industry.  ( 24 min )

Circle filed for an initial public offering on Tuesday.  ( 24 min )

Ngo Thi Theu was allegedly a key figure in a network that involved 35 officials and over 1,000 employees working across 44 call centres in Vietnam.  ( 22 min )

Also: Solana On MetaMask, FIFA Taps Avalanche, Square Pilots Real-Time Bitcoin Payments  ( 26 min )

Insuring validator yields opens doors to financial products once deemed too risky, writes CoinFund’s Christopher Perkins and market infrastructure expert Finbarr Hutcheson.  ( 26 min )

The journey from hype to reality in DePIN and AI shows that genuine innovation lies in solving real-world problems with practical and efficient solutions, says Bullish Capital Management’s Sylvia To.  ( 27 min )

The agency had once called for retirement-plan officials to exercise "extreme care" over crypto investments, but it's now withdrawn that elevated concern.  ( 25 min )

Mezo is built to be a Bitcoin finance platform that enables its users to unlock practical utility in BTC and thus become their own bank  ( 22 min )

A number of indicators suggested the bull market has more room to run, said NYDIG.  ( 23 min )

Katana aims to improve blockchain liquidity — including lending, trading, and yield bearing strategies — by integrating with popular apps like Sushi and Morpho.  ( 22 min )

The wealthy New York City suburb will migrate 370,000 property deeds — representing about $240 billion worth of real estate — onto an immutable, searchable blockchain ledger.  ( 24 min )

The trading platform now offers 15 tokens in the U.S., expanding access as it settles into life as a public company.  ( 25 min )

Cork Protocol has paused all markets as a precaution.  ( 21 min )

Toncoin rallies after former Visa executive joins TON Foundation, triggering a surge in volume and renewed market optimism.  ( 22 min )

Stablecoins are one of the fastest-growing sectors in crypto and an increasingly popular tool for global payments, attracting interest from venture capital investments.  ( 23 min )

Large SHIB holders pull back sharply as liquidity shrinks, but analysts say ecosystem growth and long-term token burn plans may offer upside potential.  ( 23 min )

Aave (AAVE) was also among the underperformers, declining 1.8% from Tuesday.  ( 19 min )

The malware spread like a worm and spawned malicious containers after infecting fresh devices.  ( 24 min )

Investigations have been ongoing since ACX Exchange collapsed in 2019.  ( 22 min )

Telegram will also receive 50% of revenue from xAI subscriptions sold via the app.  ( 22 min )

The funds will be used to repurchase debt and are convertible into equity if Telegram goes public.  ( 22 min )

Key indicators suggests traders are becoming more bullish on ether relative to bitcoin.  ( 24 min )

GameStop announced the purchase on X on Wednesday but did not offer further details about when the BTC were acquired or the price paid.  ( 21 min )

Your day-ahead look for May 28, 2025  ( 36 min )

The on-chain transaction between Bitcoin and Cardano was facilitated by BitVMX, an interoperability protocol built using the BitVM programming language  ( 22 min )

Ether is forming an ascending triangle pattern, suggesting a potential rise above $3,000.  ( 23 min )

Divergence grows amid mNAV compression and a shift in Strategy's funding approach for bitcoin accumulation  ( 24 min )

The SEC is evaluating whether a proposed XRP ETF by WisdomTree offers enough investor protection and safeguards against manipulation.  ( 24 min )

Bitcoin's spot price recently reached record highs above $110,000.  ( 21 min )

The price drop follows a meteoric rally from $165 to $420.  ( 23 min )

The Sui Foundation has extended a loan to Cetus to fully reimburse affected users, with repayment contingent on an upcoming on-chain community vote.  ( 24 min )

With volatility elevated ahead of an upcoming Bitcoin conference, investors eye a summer breakout as ETH rises and BTC consolidates near $110,000.  ( 25 min )

The Federal Reserve's minutes and Nvidia's earnings are key events that could influence market movements.  ( 24 min )

PLUS: ETH's rally might be in its early stages, but there are a few headwinds holding it back  ( 26 min )

The eldest son of U.S. President Donald Trump said his family’s interest in crypto was, at least at first, “a product of necessity.”  ( 21 min )

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ChaiNova joins QuickNode’s Accelerator to bring inclusive Web3 access from local shops to global enterprises.  ( 3 min )

Discover SettleX, a modular cross-chain clearing layer improving capital efficiency, privacy, and liquidity across the DeFi landscape.  ( 4 min )

Taro is a privacy-first blockchain project from NYU and Microsoft, enhancing financial transparency and accountability in organizations.  ( 3 min )

Mements is building infrastructure for verifiable AI, with timestamped prompts, provable video streaming, and the launch of MemeChain.  ( 3 min )

EcoFundMe connects donors to verified climate projects with tokenized contributions, DAO governance, and transparent onchain funding.  ( 3 min )

Rivalz is building verifiable AI infrastructure, enabling smart contracts to query AI oracles, real-world data, and autonomous agents.  ( 3 min )

KYROS delivers AI-enhanced DeFi with real-time, in-chart insights and an intuitive trading experience across major blockchains.  ( 4 min )

Hangry Animals blends storytelling, Web3, and social good into a transmedia universe where players own, earn, and impact real causes.  ( 4 min )

Boost is an onchain-native, privacy-first ad network with verifiable auctions, real attribution, and campaign analytics for Web3.  ( 4 min )

Diamondz Shadow is creating a blockchain-powered entertainment ecosystem spanning games, film, tokenized media, and real-world utility.  ( 4 min )

Badchain is Solana’s culture layer, where behavior drives rewards through meme quests, raffles, and community-led incentives.  ( 5 min )

CVEX is launching Smart Clearing for DeFi, a decentralized derivatives protocol unlocking capital efficiency and scalable markets.  ( 4 min )

Archer is redesigning Web3 UX with natural language trading, multichain intents, and a non-custodial platform for everyone.  ( 3 min )

SNFT Chain connects digital assets and physical devices through scalable L2 infrastructure built for creators and tokenized experiences.  ( 3 min )

Creator Network is a modular L2 for AI-native applications, empowering builders, creators, and ecosystems with low fees and fast UX.  ( 3 min )

TEN is building a fully encrypted Layer 2 network for AI-native gaming, launching House of TEN and redefining onchain entertainment.  ( 4 min )

Traveling is one of life’s greatest joys  –  but it also puts a big target on your back for cybercriminals. Tourists are often rushed, distracted, or unfamiliar with local providers. That’s exactly what hackers count on. From fake Wi-Fi networks to s...  ( 6 min )

Recently, I was working on a PowerApps Component Framework (PCF) project that required sorting an array of objects by date. The dates were in ISO 8601 format but without a time zone – for example, "2025-05-01T15:00:00.00". Without much thought, I wro...  ( 6 min )

You may have heard about “Agentic AI” systems and wondered what they’re all about. Well, in basic terms, the idea behind Agentic AI is that it can see its surroundings, set and pursue goals, plan and reason through many processes, and learn from expe...  ( 20 min )

Building robust web applications and services requires a solid understanding of REST APIs, the backbone of modern web communication. Whether you're looking to create mobile app backends, integrate different systems, or build scalable web services, RE...  ( 5 min )

Vision Transformers have fundamentally changed how we approach computer vision problems, delivering state-of-the-art results that often surpass traditional convolutional neural networks. As the industry shifts toward transformer-based architectures f...  ( 4 min )

Separating AI reality from hyped-up fiction isn’t always easy. That’s why we’ve created the AI Hype Index—a simple, at-a-glance summary of everything you need to know about the state of the industry. Large language models confidently present their responses as accurate and reliable, even when they’re neither of those things. That’s why we’ve recently seen…  ( 16 min )

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. OpenAI: The power and the pride OpenAI’s release of ChatGPT 3.5 set in motion an AI arms race that has changed the world. How that turns out for humanity is something we are…  ( 21 min )

In April, Paul Graham, the founder of the tech startup accelerator Y Combinator, sent a tweet in response to former YC president and current OpenAI CEO Sam Altman. Altman had just bid a public goodbye to GPT-4 on X, and Graham had a follow-up question.  “If you had [GPT-4’s model weights] etched on a piece…  ( 24 min )

A California-based company called Magrathea just turned on a new electrolyzer that can make magnesium metal from seawater. The technology has the potential to produce the material, which is used in vehicles and defense applications, with net-zero greenhouse-gas emissions. Magnesium is an incredibly light metal, and it’s used for parts in cars and planes, as…  ( 20 min )

Touch ‘n Go (TnG) has introduced a new limited edition NFC card which is much different than its usual offerings. Apart from featuring a unique graphic, this version is the first to include a built-in light-up function. Befitting its “You light up my life” theme, this limited edition release features an LED-equipped lightbulb which activates […] The post TnG Introduces Limited Edition NFC Card With LED Light appeared first on Lowyat.NET.  ( 16 min )

Mazda 6e (also known as EZ-6 in China) will be launching in the Indonesian market soon after it was confirmed for the Thailand market. This information was confirmed by PT Eurokars Motor Indonesia Chief Operating Officer Ricky Thio. He also added that the pure electric variant of the 6e will be the model that will […] The post Mazda 6e BEV Set To Launch In Indonesia Following Thailand Debut appeared first on Lowyat.NET.  ( 17 min )

Hollyland has announced two new wireless microphones, the Lark A1 and the Lark Max 2. To start off, the Lark A1 is designed with vloggers, streamers, and other content creators in mind. The mics can deliver 24-bit high-fidelity audio quality and have a sound pressure level of 120dB. They also come with three levels of noise […] The post Hollyland Launches Lark A1 And Lark Max 2 Microphones appeared first on Lowyat.NET.  ( 16 min )

Synology has introduced its latest consumer Network-Attached Storage (NAS) product, the BeeStation Plus. A tier above its existing BeeStation model, which offered up to 4TB of storage, the Plus brings to the table a higher capacity support of up to 8TB. Design-wise, the BeeStation Plus’ overall look and connectivity layout resembles that of its sibling. […] The post Synology Introduces New BeeStation Plus NAS appeared first on Lowyat.NET.  ( 16 min )

Back during CES 2025 earlier this year, I had the chance to literally have a brief seat on Razer’s Iskur V2 X gaming chair. It felt comfortable at the time but as it is with demo booths, I couldn’t draw any conclusive points until I had a right and proper sit-down with it. Fast forward […] The post Razer Iskur V2 X Lightning Review: Comfortable And Well-Rounded For Its Price appeared first on Lowyat.NET.  ( 18 min )

Apple will reportedly launch a dedicated gaming app to replace its current Game Center, as per Bloomberg via Android Authority. The purported app may come pre-installed on iPhones, iPads, Macs, and Apple TVs sometime later this year, corresponding with the expected launch of iOS 19. The report states that the new gaming app will launch […] The post Apple May Launch A Gaming App To Replace Game Center appeared first on Lowyat.NET.  ( 15 min )

Toyota and Lexus have been developing standalone EVs and ICE vehicles on separate platforms since the introduction of its first electrified models. However, both the companies, have announced plans to streamline their electric vehicle (EV) and internal combustion engine (ICE) lineups. Instead of producing separate models for each powertrain type, the automakers will offer multiple […] The post Toyota And Lexus To Streamline Its Line-Ups With Unified Vehicle Architecture appeared first on Lowyat.NET.  ( 17 min )

OnePlus recently announced that it will be going all-in on AI, with the launch of the OnePlus 13s. As part of the embrace, one major change to the phone will be the introduction of the Plus Key, which also serves as the replacement for the long-used Alert Slider.  In essence, the Plus Key is a […] The post OnePlus 13s To Fully Embrace AI; Will Feature New Plus Key appeared first on Lowyat.NET.  ( 16 min )

The Sony WF-C710N TWS earbuds launched a few months ago and are the successor to the WF-C700N. Designed as a budget-friendly option, the WF-C710N features a few upgrades from its older counterpart, namely improved ANC and longer battery life. Given that these aren’t Sony’s top-of-the-line offering, one should not expect them to be particularly mindblowing. […] The post Sony WF-C710N Lightning Review: Bass For Your Buck appeared first on Lowyat.NET.  ( 20 min )

vivo is said to introduce its next flagship foldable, the X Fold5, some time in the next few months, with a tentative launch window in July. While the company has not announced anything concrete yet, the upcoming foldable has made an appearance on the SIRIM database, indicating that it will be coming here soon after […] The post vivo X Fold5 Gets Certified By SIRIM On Its Way To Launch appeared first on Lowyat.NET.  ( 16 min )

PlayStation has announced this year’s iteration of Days of Play, which is ongoing from now until 11 June. As usual, this means discounts across the board, from hardware to software. But while there is an extensive list of items being discounted, the discounts themselves could be more substantial. Starting with the hardware, all models of […] The post PlayStation Days Of Play 2025 Ongoing Until 11 June appeared first on Lowyat.NET.  ( 16 min )

iQOO is set to release its latest mid-range smartphone, the Neo 10, in Malaysia next week. However, ahead of the launch, a local retailer has already put up the upcoming device for sale, revealing the pricing for the Malaysian market. According to MMG Distribution, the Neo 10 with a 16GB+512GB configuration will retail for RM2,199, […] The post iQOO Neo 10 Listed By Local Retailers Ahead Of Malaysian Launch appeared first on Lowyat.NET.  ( 16 min )

Headphones don’t exactly rank high on the list of products you would expect from Hermes, but that is exactly what the French luxury fashion house has recently unveiled. The brand’s first ever headphones were designed and developed over two years by its 50-strong bespoke division, Ateliers Horizons. Inspired by Hermes’ own Kelly bag, the headphones […] The post These Hermes Headphones Will Cost You US$15,000 appeared first on Lowyat.NET.  ( 16 min )

Xiaomi launched the Mix Flip, its clamshell foldable, last year. In keeping with its product launch cycle, leakster it is now being alleged that the Mix Flip 2 could make its debut in China this June, with a global release to follow soon after. As per the report on Weibo, the Xiaomi Mix Flip 2 […] The post Xiaomi Mix Flip 2 May Launch In June; Global Release To Follow Soon After appeared first on Lowyat.NET.  ( 16 min )

Like many countries embracing the electric vehicle revolution, Indonesia has joined the movement with the launch of its homegrown EV brand, Aletra. The brand’s inaugural model, the fully electric Aletra L8 MPV, has officially entered production at PT Handal Indonesia Motor’s manufacturing facility in West Java. Aletra is a new Indonesian electric vehicle (EV) brand […] The post Indonesia Introduces Homegrown Aletra L8 Electric MPV appeared first on Lowyat.NET.  ( 17 min )

A couple of months back, Microsoft Malaysia announced that the Malaysia West cloud region will be going live in Q2 of the year. Today, as part of its AI Tour for businesses, the company announced the general availability of the cloud region. Also announced were a number of companies that have already started making use […] The post Microsoft Announces Launch Of Malaysia West Cloud Region appeared first on Lowyat.NET.  ( 16 min )

Taobao has officially announced the rollout of a Bahasa Malaysia interface on its mobile app. Available starting from today, users can head into the language settings of the app and change it to “Bahasa Melayu”, with the in-app translation covering even the product reviews. Last year, Malaysia and Singapore became the first markets in the […] The post Taobao App Now Available In Bahasa Malaysia appeared first on Lowyat.NET.  ( 16 min )

Samsung is expected to launch its latest set of foldables, namely the Galaxy Z Flip7 and Fold7, in July. Naturally, these upcoming devices have been subject to a myriad of rumours and supposed leaks. The Flip7’s chipset has been of particular interest, with conflicting information surfacing over the past few months. Back in April, it […] The post Global Samsung Galaxy Z Flip7 Might Get Snapdragon 8 Elite appeared first on Lowyat.NET.  ( 16 min )

Acer may have accidentally confirmed the existence of the yet unreleased NVIDIA GeForce RTX 5050 laptop GPU. The GPU’s existence was discovered on Acer’s GPU power specifications page for its Predator and Nitro gaming laptops. At the time of writing, the listing has seemingly disappeared but as this is the internet, screenshots of the listing […] The post Acer Accidentally Confirms Existence Of NVIDIA RTX 5050 For Laptops appeared first on Lowyat.NET.  ( 15 min )

The Trump administration has instructed US embassies to stop scheduling new appointments for student visa applicants, according to a memo that was first discovered by Politico. In the document, US Secretary of State Marco Rubio ordered embassies to suspend unbooked student visa interviews “until further guidance is issued.” The message added that the move is […] The post Trump Administration Halts Student Visa Processing appeared first on Lowyat.NET.  ( 16 min )

The official WhatsApp account on X very recently hinted at the possibility of the app finally being available on iPad. Now, it looks like it’s finally a reality – you can download the app for Apple tablets via the App Store. Being a version of the app for bigger screens, WhatsApp for iPad supports features […] The post WhatsApp For iPad Finally Official After Years Of Betas appeared first on Lowyat.NET.  ( 15 min )

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With the rollout of voice mode, Anthropic continues to broaden Claude's functionality and accessibility to all users.  ( 7 min )

Fearing sweeping layoffs driven by AI and automation, elite consultants and high performers are turning to shadow AI for a competitive edge.  ( 11 min )

For professionals like the Lead AI Engineer or Senior AI Engineer, the Mistral Agents API represents a powerful addition to their AI toolkit.  ( 9 min )

IOI Partners and Build a Rocket Boy dropped a new trailer on MindsEye, a new title coming on June 10 from the co-creator of Grand Theft Auto V.  ( 7 min )

Industry analysts explain how Salesforce's $8 billion Informatica acquisition will transform enterprise data management and accelerate agentic AI adoption .  ( 8 min )

The Wyoming Republican said she’s concerned the Senate Banking Committee has lost the “muscle memory” needed to actually legislate.  ( 23 min )

El Salvador has kept purchasing bitcoin, but the IMF seems unfazed.  ( 23 min )

It's the first time that MetaMask integrates a non-EVM network.  ( 21 min )

The new chief legal officer, Linda Lacewell, is said to be restructuring the firm's legal and compliance divisions, according to a source familiar with the situation.  ( 23 min )

The feature would still need regulatory approval in order to be made available to all customers.  ( 22 min )

The incident, involving alleged abduction and abuse for nearly three weeks, comes amid a growing trend of physical attacks on cryptocurrency users.  ( 23 min )

The American fast-food chain started accepting bitcoin payments earlier this month. Next step: robo taxies, cyber chefs, and drones.  ( 22 min )

“I think it’s critical, the U.S. making a statement that we’re going to have a strategic reserve is an empty statement unless you start putting stuff into it," he said.  ( 23 min )

Market cap swings nearly $4B as XRP weathers capital outflows, holding firm above 50-day SMA despite global economic headwinds.  ( 22 min )

The firm now symbolically owns one millionth of the total bitcoin circulating supply, but its objective is to have one million BTC.  ( 22 min )

Despite market uncertainty and global tensions, DOGE stands out with strong support levels and rising demand from large holders fueling investor interest.  ( 23 min )

Bitcoin has been on a heater over the past few weeks, but previous years' conferences have proven to be decent selling opportunities.  ( 23 min )

Ethereum's dramatic recovery from $2,513 low demonstrates renewed market confidence amid volatility.  ( 23 min )

The Ethereum co-founder will also be joining the SharpLink board as its chairman.  ( 23 min )

The financing will help Maple Finance, a major crypto lending platform itself, to speed up its growth, CEO Sidney Powell said.  ( 22 min )

With the move, the operator of Truth Social is joining a growing roster of publicly-traded firms to raise capital for buying crypto assets like bitcoin.  ( 22 min )

Aave (AAVE) gained 5.3% and NEAR Protocol (NEAR) rose 4.8%, leading the index higher.  ( 20 min )

UK ownership jumped from 18% to 24%, according to a survey by the crypto exchange.  ( 23 min )

Investment sets stage for $1.5 billion total proceeds and strategic bitcoin accumulation with alpha-generating focus  ( 23 min )

The firm is expanding its presence in the continent as it begins to develop clearer regulations around cryptocurrency.  ( 22 min )

The firm has acquired a broker-dealer and launched a SEC-registered digital transfer agent as competition heats up in the tokenization sector.  ( 25 min )

The company's shares will trade under the ticker "CRCL."  ( 23 min )

The bank said it expects solana to underperform ether over the next two to three years, in a report initiating coverage of the cryptocurrency.  ( 23 min )

Exodus users can spend their crypto anywhere Mastercard is accepted, according to an announcement at the BTC Vegas conference on Tuesday.  ( 23 min )

The cryptocurrency industry in India has spotted its chance to lobby for more favorable treatment from New Delhi  ( 22 min )

The popularity of the June expiry $300 call reflects aggressive speculative positioning by traders anticipating continued upside, Deribit's Lin Chen said.  ( 25 min )

The leveraged yield farming pioneer cites falling revenue, failed M&A talks, and last month’s Binance delisting as reasons for shutting down after a four-year run.  ( 24 min )

A new research paper from a Google researcher slashed the estimated quantum resources needed to break RSA encryption, which is used by some crypto wallets.  ( 25 min )

Strategic financing boosts bitcoin treasury holdings and investor confidence.  ( 23 min )

All eyes are now on this Friday’s Core PCE print, a key inflation gauge for the Federal Reserve, one trading firm noted.  ( 25 min )

Bitcoin could fall out of its bullish channel, possibly testing support at $100,000, though the broader outlook remains positive.  ( 23 min )

PLUS: SCB10X's new CEO, Kaweewut Temphuwapat, predicts clearer regulations and fintech innovation in Thailand will drive stronger crypto deal flow across Southeast Asia.  ( 26 min )

Bitlayer has partnered with major Bitcoin mining pools to promote the adoption of BitVM, a technology enabling Bitcoin-native DeFi.  ( 25 min )

Artificial Intelligence is transforming finance, offering unprecedented operational breakthroughs. Yet, beneath the innovation lies a shadow of risk—adversaries empowered by those same sophisticated tools. With criminal capabilities intensifying, financial institutions must navigate an increasingly nuanced battleground. To safeguard trust in an era defined by relentless technological evolution, finance faces a balancing act: leveraging AI's limitless potential while fortifying against its darker uses. Deepfakes—once merely captivating entertainments—have now evolved into unsettling weapons of deceit. Criminal enterprises deploy synthetic audio and visuals to impersonate executives, misleading employees into authorising substantial financial transfers. A prominent case in the UK, where a fa…  ( 5 min )

The Aegypti Algorithm Frank Vega ・ Mar 17 #programming #algorithms #computerscience #python  ( 3 min )

In a world full of portfolios, GitHub profiles, and online résumés, it’s easy to feel like one developer in a sea of sameness. But here’s the truth: if you want better opportunities, better projects, and more control over your career—you need to sell yourself. And that starts with a personal brand. You might think “branding” is just for influencers and startups. Not true. As a developer, your brand is your reputation made visible. Here’s how to build it, own it, and let it open doors. ⸻ 🧭 Know What You Want to Be Known For Before you can create a personal brand, you need clarity. Ask yourself: Your brand should be a reflection of both your skills and your passions. You can’t be the “everything” dev. Be the dev people remember for something specific. ⸻ 🌐 Build a Home for Your Work Every…  ( 4 min )

Artificial Intelligence (AI) is everywhere, but Artificial General Intelligence (AGI) is something entirely different. While AI powers chatbots, image generators, and recommendation engines, it remains narrow—trained for specific tasks. AGI, by contrast, refers to a still-hypothetical system capable of understanding and performing any intellectual task a human can. Yet despite growing attention, AGI has no single agreed-upon definition. What exactly qualifies as “general” intelligence? And how close are we to achieving it? Below are some influential quotes that attempt to define what AGI really means. 6 Definitions “AGI is a highly autonomous system that outperforms humans at most economically valuable work.” OpenAI Charter, 2018 “AGI would be a system that is able to perform human-level…  ( 4 min )

Breaking Down tilegen: A Deep Dive into Image Tiling Bruno ・ May 27 #programming #opensource #typescript #bunjs  ( 2 min )

Hey fellow developers! 👋 I'm excited to share something I've built and I'd love your feedback and contributions. I've created a web automation system that brings together the power of A2A (Agent-to-Agent) protocol and MCP (Model Context Protocol) with Selenium WebDriver. The best part? You can try it live right now! 🎮 Try the Live Demo Want to see it in action before diving in? Here are some things to try (remember, results may vary based on your prompts): Run automated web tests (start with simple navigation tasks) Capture screenshots (works best with stable pages) Execute natural language commands (be specific and clear in your instructions) Watch agents communicate in real-time 💡 Pro Tip: When using the demo, try to: Be specific in your instructions Start with simple commands and gra…  ( 4 min )

Hola, bienvenido a un nuevo post! Hoy quiero hablar de un tema muy importante, que no puede faltar en un desarrollo serio de software: las pruebas unitarias. Las pruebas unitarias son código que escribimos para validar la lógica de nuestro programa. Estas pruebas se caracterizan por evaluar partes pequeñas del código, como una función o una clase. Además, las pruebas unitarias son muy útiles para realizar refactorizaciones a futuro sin temor a que, durante este proceso, deje de funcionar lo que ya teníamos correctamente. Y es que, en realidad, creo que todos hemos trabajado en algún proyecto donde el equipo tiene miedo de modificar ciertas partes del código, porque no sabemos si lo que vamos a cambiar afectará reglas de negocio ya implementadas, provocando comportamientos extraños y los te…  ( 9 min )

One of the challenges of AI systems development is ensuring that your system performs well not just when it is initially released, but as it grows and is deployed to the world. While AI prototyping projects are fun and exciting, eventually systems need to make it to the real-world and evolve over time. These evolutions can come in the following forms: Changing the system prompt to try to improve performance or resolve issues Adding new tools for AI systems to call in function-calling scenarios. This is particularly relevant when working with tooling like Semantic Kernel or Model Context Protocol (MCP) Changing the data that is accessible to models for Retrieval Augmentation Generation. This often comes naturally over time as new data is added. Regardless of the cause of change, organizati…  ( 10 min )

The Transformer model introduced in 2017 paper Attention Is All You Need , flipped the deep learning world (subfield of machine learning that uses artificial neural networks with multiple layers to learn complex patterns and relationships in data.). Its an influential work in deep learning and NLP that introduced the Transformer architecture, now the foundation for models like GPT, BERT, and T5. (T in all these names stands for transformer.) This paper basically created modern AI as we know. Every major model as of 2025 is built off this idea. Without this paper, your AI memes, GPT side projects, AI-generated rap battles and that billion dollor GenAI startup idea wouldn't exist. So if you get this paper, you get modern AI. Before this, models like RNNs (Recurrent Neural Networks) and LSTM…  ( 12 min )

Web Development in 2025: Technologies Shaping the Future Hassaan Khan ・ May 19 #community #webdev #programming #javascript  ( 2 min )

Hey there, fellow dev. 👋 Tired of digging through massive game engine lists like it’s some RPG item shop full of knockoffs and relics from 2004? Good. Because I’m here to give you the real-deal breakdown of the only game engines that truly matter in 2025 and even 2026. You ready? Let me be blunt: Unity. Unreal. Godot. That’s it. That’s the list. All those other engines? Just white noise with a UI. I mean, come on — some of them still run like they were built for Flash games. Because they’re complete. They give you: Powerful scripting (the brain-melting kind). Flexible scene and UI systems. Built-in physics, animation, rendering. Cross-platform builds that run on toasters and spaceships. Massive communities + asset stores with everything short of a coffee machine. Need a mobile…  ( 5 min )

Introdução: Definindo as Fronteiras Certas como decidimos o que se torna um microsserviço? Dividir um sistema grande em partes menores parece bom, mas fazer as divisões erradas pode criar mais problemas do que soluções. Como encontrar as "fronteiras" ideais para nossos microsserviços, garantindo que eles sejam coesos, independentes e alinhados ao negócio. Encontrar a divisão certa é uma arte, mas existem princípios que nos guiam: Ocultação de Informação (Information Hiding): Um princípio clássico da engenharia de software. Cada microsserviço deve esconder seus detalhes internos (como sua estrutura de banco de dados ou lógica complexa) atrás de uma interface bem definida (a API). Outros serviços só interagem através dessa interface, sem precisar saber como o serviço funciona por dentro. I…  ( 4 min )

Started learning The Odin Project's foundation course — everything was going smoothly until I reached the installation chapter. That part alone took me the whole day 🤦‍♀️ In total, from starting the course to finally getting through the installation chapter, it took me 8 hours. 😩 I had so many questions and got super confused during the installation process. I kept googling things, checking images, and asking ChatGPT — and slowly it started to make more sense. (Not gonna lie, Google Images helped more than anything else 😂). Initially, I tried installing **Ubuntu **through PowerShell, but it didn’t go well. Then I tried installing it from the Microsoft Store, but that version wasn’t working either. Strangely, the "incomplete" installation from PowerShell started working out of nowhere. Not sure what really happened, but it seems to be working fine now. 👍 I haven’t moved on from the chapter yet — just making sure Ubuntu is installed correctly and running well. I asked ChatGPT how to check that, and so far, all the tests are coming back fine. I’ve always wanted to try Linux, but I had this fear that my old and slow PC might crash or something. Now, I feel like I’m slowly convincing myself to properly learn and use Linux. ✌ "There is only one thing more painful than learning from experience and that is not learning from experience." Let’s see what I learn next! 💻  ( 3 min )

Definition Perception is the mental process of selecting, organizing, and interpreting sensory information to make sense of the world around us. Subjective: Two people can see the same event yet interpret it differently. Active: We constantly filter and focus on stimuli that matter to us. Dynamic: Past experiences, moods, and goals shape our perceptions in real time. Why It Matters Guides how we respond to colleagues and tasks. Shapes communication—misperceptions can lead to conflict. Influences motivation—people act on how they perceive rewards and risks. Perception is a mix of three categories of factors: Category Key Influences Real-Life Example Perceiver Attitudes, motives, interests, past experiences A manager with a deadline bias sees casual chats as “w…  ( 3 min )

Setting up continuous deployment for your Django application can save you hours of manual server updates. In this guide, we’ll walk through how to automate deployment using GitHub Actions, SSH, and Systemd. We’ll use a real-world example: a Django backend API hosted on a subdomain (api.example.com), deployed to a remote Ubuntu server. Before you begin, ensure you have: A Django project hosted on GitHub. A remote server (Ubuntu) with: Python & pip virtualenv Gunicorn Nginx configured for your app SSH access to the server Gunicorn configured as a systemd service GitHub repository secrets setup Step 1: Create a Gunicorn Systemd Service On your server, create a systemd service for Gunicorn: sudo nano /etc/systemd/system/django_app.service Paste this config: [Unit] Desc…  ( 4 min )

To use SSH for CI/CD in GitHub Actions, you need to generate an SSH key pair and add: The private key to your GitHub repo secrets. The public key to your server’s authorized keys. Here’s how to do it: Run this in your terminal (Linux/macOS/git bash/WSL): ssh-keygen -t ed25519 -C "github-deploy" If your system doesn’t support ed25519, you can use: ssh-keygen -t rsa -b 4096 -C "github-deploy" When prompted: Enter file name: You can name it something like ~/.ssh/github_cicd Passphrase: Leave empty (press Enter) for automation ssh-copy-id -i ~/.ssh/github_cicd.pub deployuser@your.server.ip Replace deployuser with the actual username on your server and your.server.ip with your server IP or domain. If ssh-copy-id isn't available, do this manually: cat ~/.ssh/github_cicd.pub Copy the output and add it to: ~/.ssh/authorized_keys on your server. Open your private key: cat ~/.ssh/github_cicd Copy the entire content (including -----BEGIN OPENSSH PRIVATE KEY----- and -----END OPENSSH PRIVATE KEY-----). Go to your GitHub repository → Settings → Secrets and variables → Actions → New repository secret. Name: SSH_PRIVATE_KEY (paste the private key) ✅ 4. Use the Key in GitHub Actions Your GitHub Actions file is already using this with: - name: Set up SSH uses: webfactory/ssh-agent@v0.7.0 with: ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }} That’s it — GitHub will now be able to SSH into your server during deployment.  ( 3 min )

Have you ever wished for a more streamlined way to manage your Keycloak users and realms? Today, I'm excited to introduce Keycloak MCP, a Model Context Protocol server implementation that makes Keycloak management more accessible and standardized than ever before. Like i always say if you're new to Keycloak, check out my previous articles: Getting Started with Keycloak: Understanding the Basics to understand how to set up and configure Keycloak. Secure Your RESTful API Using Keycloak Role-Based Access Control to secure you API using RBAC. Going Deeper with Keycloak: Understanding Authorization Services to understand the basics of Keycloak Authorization Services and how to set up all the necessary configurations. Integrating KC Authorization Services into NestJS API to apply fine-grained, …  ( 5 min )

This is a submission for the Postmark Challenge: Inbox Innovators. MarketMail – a crowdsourced produce‑price exchange for Uganda & East Africa that runs entirely by e‑mail. Farmers or enumerators send a simple price list to prices@your-domain.com; Postmark’s inbound webhook feeds the data into a Node.js API, which: Parses and validates the e‑mail (body or CSV/XLSX attachment). Normalises units/currency and stores records in MongoDB. Calculates daily deltas and 7‑day averages. Sends the sender an automated market‑trend report. Publishes an open JSON API and a React dashboard so anyone can view live prices. The flow works from any basic e‑mail client, so even users on feature phones with intermittent data can contribute and benefit. Live URL: https://marketmail.vercel.app Test: e‑mail the sample below to send@marketmail.canktech.com. Country: Uganda Market: Nakasero Date: 2025‑05‑28 Maize (kg): 1850 Beans (kg): 2950 Tomatoes (crate): 9800 You’ll receive a reply within ~10 s containing a cleaned table and a mini market report. The dashboard at https://marketmail.vercel.app/dashboard?market=Nakasero will update automatically. https://github.com/Cank256/market-mail  (MIT licence) Email layer: Postmark inbound/outbound (signature verification, bounce hooks). Backend: Node.js 20, Express, TypeScript, Zod validation. Parsing: RegEx + optional OpenAI for fuzzy headers; papaparse / xlsx for attachments. Data: MongoDB Atlas (MarketPrice schema, aggregation pipelines). Front‑end: React 18 + Vite, Recharts, Tailwind CSS + shadcn/ui. CI/CD: GitHub Actions → Vercel. Accessibility: Plain‑text fallbacks, semantic HTML, dashboard passes WCAG 2.1 AA. Dev‑experience: Detailed PROJECT.md, Jest tests cover parser & API routes. Team: solo submission — Caleb Nkunze @cank256.  ( 3 min )

This is a submission for the Postmark Challenge: Inbox Innovators. I made https://dearme.email/. It's a service that let's you send an email to yourself, which you receive after 30 days. What could you use this for? You can send yourself reminders, check in on your goals, and maybe benefit from the perspective of listening to your past self. In an age where bots are everywhere, it's nice to be able to have a human connection with yourself. Not to mention the fact that you can actually do a bit of time travelling, which is awesome. You can send an email to hello@dearme.email and it will be sent back to you in 30 days. We encrypt the email on our end, decrypt it when it's time to send it back and then we delete the message from our systems. We do demand that you varify your email. If you don't do that within 30 days we delete the message. It's a fairly basic Python/postgres setup with Flask. Postmark really takes care of most of the hard bits here. There's a webhook and a cronjob too, but nothing too fancy. I might add payments later to help cover the postgres costs, which I'll probably build with lemonsqueezy. But assuming there's not a huge demand for this app overnight I should be fine. Postmark has reasonable pricing and they also do some spam detection (which is a concern of mine given that anyone can email). @koaning  ( 3 min )

As I learn more about cloud computing and AWS, I came across EC2 (Elastic Compute Cloud) – a service that enables me run virtual servers in the cloud. These instances gave me full control over how to set them up and access them. To connect to an EC2 instance securely, I used SSH (Secure Shell). Since I’m on a Windows machine I used a free tool called PuTTY, which helps me manage my instances both safely and conveniently. SSH (Secure Shell) is a secure way to connect to a remote device like a server. Instead of typing in a password I used a key pair – a public key stored on the server and a private key saved safely on my computer. To connect to AWS instance I followed below steps using PuTTY on Windows. What I Used: A running EC2 instance on AWS A .ppt key pair that I downloaded when launching the instance PuTTY installed on my PC. I opened PuTTY. In the Host Name field, I entered the public IP of my EC2 instance (from the AWS console). Under Connection → SSH → Auth, I browsed and selected my .ppk file. I clicked Open to start the session. When prompted for a username, I used ec2-user for Amazon Linux PuTTY is lightweight and easy to use. It helps me: Save sessions for quick connections Use terminal commands like I would on a Linux server Learning how to connect to AWS EC2 instances using SSH and PuTTY has been a valuable experience. It helped me understand the basics of secure server management and gives me hands-on practice in cloud computing.  ( 3 min )

So you read my last post about Axios vs Fetch and you're thinking "ok cool, but now what?" Well…let me tell you something. Choosing your HTTP client was just the beginning. You know what happens next right? Your APIs start changing, types drift, errors pop up everywhere, and suddenly you're spending more time debugging API calls than building features. Sound familiar? The Problem Nobody Talks About First thing first. Your project starts small. A few API calls here and there, maybe some user auth, simple data fetching. Everything works fine with basic fetch or axios calls. APIs change without warning (classic backend team move) Your TypeScript interfaces don't match what the API actually returns Error handling is all over the place New developers join and have no clue how your …  ( 6 min )

I am not a designer myself, but for the better part of the last decade, I've been involved in a lot of frontend projects and worked closely with design. Having picked up some design fundamentals really helped me in my career and I want to share some of that with you now. TLDR: A designers brain is wired differently, and as a logical thinker you will never be able to comprehend their deep state of being. As a developer, it's not necessary to adapt this state. After all - designers and developers are completely different roles. But it sure helps if you know at least some basics. So here are 5 tips that I use to avoid building crappy apps and make something usable. No matter what you do, functionality, readability, and accessibility are always the highest priority. A crappy design, that work…  ( 5 min )

Ever zoomed in on a map and wondered how the experience is so smooth and snappy? That's thanks to tiled image rendering. I recently built a tool called tilegen, which is essentially a tile generator that slices up a high-res image into thousands of tiles across multiple zoom levels, just like Google Maps does (well, almost). This post is a deep dive into what tilegen is, how it works, the quirks I ran into, and how mapping giants like Google do it too. At its core, tilegen takes a massive image (like a satellite photo, map scan, game world, or giant illustration), and cuts it into 256×256 PNG tiles across zoom levels. These tiles can then be loaded on demand by a viewer, allowing users to pan and zoom without downloading gigabytes of image data up front. 🧵 Multi-threaded tile generation u…  ( 5 min )

Check out this Pen I made!  ( 2 min )

Hey devs, Quick story: My coding journey started with writing assembly code by hand on exam papers, forums full of chaos, and messaging colleagues on MSN (because phone calls? Nah). Then came Stack Overflow (lifesaver), modern docs, interactive courses, and things got easier—but we still spent hours debugging weird edge cases. Then a few months back, my PhD friend drops: “You know you can talk to AI about this, right?” I’m like, “F.ck.” Now? I chat with Gemini for big-picture brainstorming, Claude for code generation, GPT (aka Goker-ish) for chaotic brilliance and alternative ideas. I even use AI for my art project, Echoneo. For the full story (the grind, the curse, the laughs): https://goker.me/generative-coding-curse  ( 3 min )

Lets dive in, how could we publish our own npm package, which can be installed by npm install command. Read Article : Publish Your First NPM Package  ( 2 min )

Overview of DevOps and SRE DevOps: A cultural and technical philosophy that bridges development (Dev) and operations (Ops) to enhance collaboration, automate workflows, and accelerate software delivery. Emphasizes continuous integration, delivery, and deployment (CI/CD). SRE: Applies software engineering to operations, focusing on system reliability, scalability, and performance. Uses automation and monitoring to meet service level objectives (SLOs). DevOps and SRE share goals but differ in focus, approach, and metrics. Aspect DevOps SRE Philosophy Cultural movement for Dev-Ops collaboration to deliver software faster. Implements DevOps principles, treating operations as a software engineering problem for reliability. Primary Focus Streamlining software development and deploym…  ( 4 min )

Exploring an idea: Analyzed your code instantly Suggested smart, actionable fixes (with context) Flagged bugs, outdated libs Let you apply fixes or dive into a live AI-assisted “code mode” Auto-generated PRs & docs Would you use something like this? thoughts?? ✌️ discuss #ai #webdev #github #devtools #productivity  ( 2 min )

.NET 10 is here, and it’s packed with powerful improvements that make modern development faster, smarter, and more scalable. Whether you're building APIs, cloud-native services, or enterprise apps — these features are worth your attention. 1. Native AOT Improvements What’s new? .NET 10 refines Native AOT (Ahead-of-Time) compilation with broader platform support and faster startup times. Why it matters: Blazing-fast startup performance Smaller app size (great for microservices) Ideal for containerized deployments Use it when: Performance and cold start latency are critical. 2. Required Members in Records & Classes You can now enforce required properties directly in class/record declarations. public class User { public required string Name { get; init; } public required string Email …  ( 4 min )

If I were to start a project today then I would definitely choose a database which is: Serverless SQL database 5 nines of multi-Region availability strong consistency low-latency unlimited scale rivaling DynamoDB zero infrastructure management PostgreSQL compatible AND yes, need an MCP server :) Amazon Aurora DSQL is the distributed SQL database which ticks all of those boxes. Today, Amazon Aurora DSQL is Generally Available. Below is the multi-region Amazon Aurora DSQL cluster architecture where the application running on EKS is accessing it. DSQL is running multi-region and supports concurrent read and write operations with strong data consistency.  ( 3 min )

Okay, our puppet show is a hit! In our last episode, we saw how the Frontend dazzles the audience, and the Backend(the puppeteers) makes everything happen flawlessly. But who handles all the other behind-the-scenes magic that isn't the puppet or the puppeteer? Who builds the actual theater and makes sure it's safe and sound? How do we add new puppets or change scenes quickly and without mistakes every night? Who watches to make sure the lights don't go out or a rope doesn't snap? What if our show gets so popular we need to open more theaters fast? That, my friend, is the world of DevOps! 🛠️ Think of DevOps as the super-skilled, highly organized stage crew and technical directors for our puppet show. They're not usually designing the puppets (that's Frontend) or pulling the strings…  ( 6 min )

Você iniciou aquele MVP e a complexidade do projeto começou a te assustar? A manutenção dos componentes se tornou um emaranhado de 'if's ternários' para todo lado? Fica tranquilo que o SOLID pode te ajudar a diminuir a complexidade do seu projeto e transformar o seu código! SOLID é o acrônimo para cinco princípios de design de software que visam tornar o código mais compreensível, flexível e de fácil manutenção. Embora seja amplamente utilizado no desenvolvimento backend e em linguagens como Java, C# ou outras que seguem o paradigma de Programação Orientada a Objetos (POO), sua aplicação é igualmente vital para o frontend moderno, especialmente com frameworks como React, Angular e Vue, onde modularidade e reusabilidade são cruciais. No nosso exemplo de hoje, vamos explorar como o React e o…  ( 11 min )

Hello all, i would like to ask you too help me test my new app on different screens etc, and provide me feedback i would really appreciate that!! you can find the project on my Github. in the APK folder is an exported APK file ready to download and install. https://github.com/truezerox/android-launchpad  ( 2 min )

This tutorial was written by Han Heloir. At Hogwarts School of Witchcraft and Wizardry, the library is a vast repository of magical knowledge. Among its countless shelves lies the Restricted Section, a place where only students with special permissions may tread. Imagine if every student, no matter their year, house, or purpose, could access any scroll, spell, or prophecy. Chaos would ensue. As AI assistants become more capable, we are in a similar situation. Retrieval-augmented generation (RAG) systems let us ask questions and get context-aware answers powered by our internal documents. But without proper safeguards, these systems can expose sensitive data to unauthorized users. This is the tale of how we built a secure RAG system—one that guards access as vigilantly as Madam Pince—with t…  ( 7 min )

Merhaba, Bu makalede terraform üzerinde local value ve output kullanımını ve ne işe yaradığını göreceğiz. Local value'ler bir terraform dosyası içerisindeki bir değerin birden fazla yerde kullanılması gerektiğinde tanımlanan ve kullanılmaktadır. Output ise oluşturmuş olduğumuz bir nesne hakkında bilgi almak istediğimizde kullanılmaktadır. Output diğer yazılım dillerinde ki ekrana yazdırma görevi görür. Python'daki printf, C# 'ta Console.WriteLine() gibi. Terraform dosyamızın içerisine aşağıdaki gibi 2 adet local değişkeni tanımlıyoruz. locals { appName = "testapps" namespace = "testnamespace" } Kubernetes üzerinde bir service ve bir pod oluşturacağım ve bunların isimlerini ve namespace lerini bu değişkenler üzerinden alacağım. Kullanım şekli "local.degiskenismi" kullanılmaktadır. B…  ( 4 min )

Artificial Intelligence (AI) is fundamentally reshaping the software development landscape. Its impact is both groundbreaking and complex—offering unprecedented productivity boosts while introducing new challenges that developers must navigate thoughtfully. The Positive Side: Supercharged Productivity and Innovation For startups and solo developers, AI lowers the barrier to entry, allowing smaller teams to build powerful applications that would have previously required large development resources. It's also enabling innovation in fields like healthcare, education, and finance by automating complex data analysis and modeling tasks. The Negative Side: Dependency and Ethical Dilemmas Ethically, concerns around data privacy, model bias, and job displacement must be addressed. As AI takes over more tasks, companies must ensure that developers are not just users but also ethical stewards of these powerful tools. Conclusion @alx_africa  ( 3 min )

AppSec is a multifaceted, robust approach that goes beyond simple vulnerability scanning and remediation. A holistic, proactive approach is needed to integrate security into every phase of development. The constantly evolving threat landscape and the increasing complexity of software architectures is driving the need for a proactive, holistic approach. This comprehensive guide delves into the most important components, best practices, and cutting-edge technology that comprise a highly effective AppSec program, empowering organizations to fortify their software assets, minimize risks, and foster a culture of security-first development. A successful AppSec program is built on a fundamental shift of mindset. security validation platform Security must be seen as a key element of the developme…  ( 7 min )

Computational Intelligence is redefining application security (AppSec) by enabling smarter weakness identification, automated testing, and even autonomous threat hunting. This guide delivers an comprehensive discussion on how AI-based generative and predictive approaches are being applied in AppSec, crafted for security professionals and executives alike. We’ll explore the growth of AI-driven application defense, its modern capabilities, limitations, the rise of autonomous AI agents, and prospective trends. Let’s begin our exploration through the past, current landscape, and prospects of ML-enabled AppSec defenses. History and Development of AI in AppSec Initial Steps Toward Automated AppSec Evolution of AI-Driven Security Models A notable concept that arose was the Code Property Graph…  ( 11 min )

Editor’s note: This article was originally submitted to InfoQ. It is shared here in its draft form to open up the conversation and gather feedback from the developer community. Before you can improve delivery, you have to trust your estimates. I didn’t set out to create a new estimation system, but during planning sessions I started noticing a pattern. When engineers debated whether a story was a “3” or a “5,” the number rarely mattered, but the context behind the conversation revealed everything. I kept hearing things like: “This isn’t that much code, but it touches three different systems.” “We don’t even know if that API does what we need yet.” “I can knock this out fast, but I’ll need Jack to unblock me.” “Feels simple, but every time we touch that part of the code, something breaks.” …  ( 8 min )

A post by Sameer Imtiaz  ( 2 min )

WBUT Level MCQs & 1-Mark Questions with Explanations CNCS-2 (Overview of Data Communication and Networking) If a signal changes instantaneously, its frequency is: a) 0 b) finite c) infinite d) none of these Answer: (c) infinite [WBUT 2010] Explanation: An instantaneous change implies an infinitely fast transition, which corresponds to an infinite frequency component. A digital signal has eight levels. How many bits are needed per level? a) 0 b) 4 c) 3 d) none of these Answer: (c) 3 [WBUT 2010] Explanation: With N levels, you need log2(N) bits, so log2(8) = 3 bits. The value of SNRdb for a noiseless channel is: a) 0 b) finite c) infinite d) none of these Answer: (c) infinite [WBUT 2010] Explanation: SNR (Signal-to-Noise Ratio) is Signal Power…  ( 17 min )

It all started with a simple idea—selling remote control toys and electronics online. I was excited about it, so I started the process of applying for Stripe business to handle payments. I filled out all the details, and after 51 days of waiting, I got a rejection. I didn’t have time to reapply, so I figured, "Alright, time to find another way." That’s when I came across Meesho, which allows you to resell products for a higher price. The idea clicked, but there was a catch—I needed an e-commerce website to make it work. I decided to take matters into my own hands and build the website. I used Flask for the backend and MongoDB for the database. But then came the tricky part: How do I make sure my customers are legit? To solve that, I used OAuth to let people sign in with Google. This way, I…  ( 5 min )

If you're building with Bubble.io and want to make your app more dynamic and user-friendly, adding filters to repeating groups or tables is a must-have feature. In this tutorial, I walk you through how to set up filters using input fields, dropdowns, and more — all without writing a single line of code. 📺 Watch the full tutorial on YouTube: 🔍 Why Filters Matter Repeating groups are powerful, but without filtering, they can become overwhelming for your users. By allowing users to narrow down what they see based on specific criteria, you improve both usability and performance. Use cases include: Marketplaces (filter by category, price, etc.) Dashboards (filter by date, status, owner) CRMs (filter by name, stage, priority) In this tutorial, I cover: Setting up a basic repeating group Adding filters with input fields and dropdowns Chaining multiple filter conditions Best practices for responsiveness and performance Real-world example: filtering a product or transaction list Always double-check your search constraints inside the repeating group’s data source. Use "Ignore empty constraints" to make filters optional. Combine multiple inputs using "Do a Search for" + Advanced filters when needed. Bubble.io Documentation on Repeating Groups Bubble Forum – Filtering Use Cases If you found this helpful, don’t forget to: Like & subscribe on YouTube for more no-code tutorials Leave a comment with your questions or tutorial requests Share this with someone building in Bubble! 📺 Watch Now: 🔖 Tags #Bubbleio #NoCode #BubbleTips #BubbleTutorial #Filtering #RepeatingGroups #WebAppDevelopment #NoCodeDevelopment  ( 3 min )

Our team is currently seeking a part-time developer (Almost skilled developers are possible, and mobile and web development are also achievable. ) based in the United States or Europe. This opportunity is flexible and allows you to participate alongside your existing commitments. We welcome applications from professionals who meet these criteria. Please let me know if you'd be open to discussing this further.  ( 2 min )

Why "knowing code" isn't the same as knowing how to build things. by Jin Park. You can bang out a for loop in your sleep. position: absolute? You get it. You even survived building the rite of passage: the ubiquitous to-do app. But then comes your own project. That blank .js or .html file. And suddenly… crickets. You’ve got the tools. So why can’t you just build? There’s a trap: thinking that knowing the syntax means you know how to use the syntax to create something real. It’s like memorizing all the Git commands but having no clue how to manage branches or resolve a merge conflict on a team project. Learning syntax gives you the keywords. It doesn’t automatically teach you: Problem-Solving — How to look at a vague idea and break it down into solvable chunks of code. System Design — How…  ( 5 min )

From Idea to Launch: A Developer’s Guide to Building Your First Startup Pratham naik for Teamcamp ・ May 22 #productivity #devops #opensource #startup  ( 2 min )

Compare ISO-OSI and TCP/IP models.  ( 2 min )

Mas, que é o memory leak? Imagina que você tá jogando Mario Kart e eu estou te amassando (com toda a humildade). Cada vez que um personagem usa um item (tipo casco vermelho, banana, cogumelo), o jogo precisa de um espacinho na "memória" pra fazer esse item funcionar. Agora pensa assim: O memory leak é tipo se o Mario jogasse um casco vermelho... e o casco nunca sumisse da pista. Ele bate, acerta, faz o que tem que fazer, mas continua lá, invisível, ocupando espaço. E aí o Luigi joga uma banana, o Yoshi usa turbo, e esses itens também nunca desaparecem de verdade. Com o tempo, a pista vai ficando cheia de itens “fantasmas” que ninguém vê mais, mas que tão ali ocupando espaço e deixando o jogo mais lento ou até travando. No mundo real dos códigos, isso acontece quando o programa usa memóri…  ( 5 min )

Microsoft Copilot has taken a significant leap forward by integrating OpenAI's GPT-4o-powered image generation capabilities. This enhancement allows users to create high-quality images from text prompts directly within Microsoft 365 applications like Word, Excel, and Outlook. Whether you're drafting a report, designing a presentation, or adding visuals to an email, Copilot now serves as a creative partner, streamlining your workflow and sparking innovation. GPT-4o is OpenAI's latest multimodal model, capable of understanding and generating text and images. By incorporating GPT-4o into Copilot, Microsoft enables users to: Generate photorealistic images from simple text prompts. Edit and customize images by transforming styles (e.g., sketch to oil painting) or refining text within images. Up…  ( 4 min )

An event processing system that receives events, enriches them via external APIs, and publishes to an event bus. Ideal for demonstrating Test-Driven Development (TDD) in integration scenarios. Event In → Transform → Call External API → Enrich → Publish to Event Bus Integration code is notoriously difficult to test. External dependencies can fail, APIs can timeout, and data transformations can be complex. TDD forces us to think about these challenges upfront. Red Phase: Write a test for the basic structure test('should create processor with required dependencies', () => { const processor = new EventProcessor(mockApiClient, mockEventBus); expect(processor).toBeDefined(); }); Green Phase: Implement just enough to pass class EventProcessor { constructor(apiClient, eventBus) { this.…  ( 5 min )

Written by Murat Yüksel✏️ In the old days, CSS animations were handled by a handful of magicians and tricksters, often referred to as CSS Wizard_s_. These wizards knew the ways of CSS and how to make elements go up and down, disappear, fly out, glow, jump, and hide. Their tale was spoken in all known realms, and their arcane magic was feared by many – and sought after by even more. As their fame grew, so did the number of apprentices – people who also wanted to use those arcane spells that made a page transition so smoothly, or gave pleasing loader screens. But the magic was difficult, it took time to master, and when it went bad, it went bad – apps crashed, pages jumped into each other, users couldn’t figure out what was what, and why it was so. These were the difficult times. Fortunate…  ( 11 min )

AG-UI: Revolutionizing Agent-User Interaction in AI Applications The landscape of AI is rapidly evolving, demanding more seamless and intuitive interactions between intelligent systems and human users. Addressing this crucial need, the AG-UI, or Agent-User Interaction Protocol, emerges as an open, lightweight, and event-based protocol designed to standardize how AI agents connect with front-end applications. Developed by the ag-ui-protocol organization on GitHub, AG-UI aims to bridge the gap between complex AI logic and user-facing interfaces. AG-UI's creation is rooted in practical experience and real-world requirements for building in-app agent interactions. Its primary objective is to ensure that AI agents can communicate effectively and efficiently with various front-end applications…  ( 4 min )

When you think about artificial intelligence, the first thing that probably comes to mind is The Terminator—a living robot that can do everything a human can, but faster, better, and smarter. I’m not going to dive into the medieval history of how we went from punch cards to talking computers or how we can now access the entire world from a tiny screen. Instead, I want to focus on one simple idea. Let’s say you want a sandwich. You tell your mom, “Make me a sandwich,” and—without asking how—she makes it. Why? Because she already knows what a sandwich is, how to make it, and what you mean. Now imagine telling a computer the same thing. Unlike your mom, it doesn’t inherently know what a sandwich is, what ingredients are involved, or even what “make” means—unless you give it very specific, structured instructions. That’s what programming is: telling a machine what to do, step by step, in a language it understands. But here’s the twist: What if you didn’t need to be a programmer? What if the computer could understand you just like your mom does? That’s where Natural Language Processing (NLP) comes in. It’s the part of AI that enables machines to understand and process human language. It allows even a “non-techie” to talk to machines and get meaningful responses—whether that’s asking Siri for the weather or using ChatGPT to write a blog post. So yes, you can think of the Terminator again—a robot that walks, talks, and understands commands. But if it doesn’t understand your language, you’d have to explain everything in code, which could take ages (maybe even centuries). The fact that we’ve come this far didn’t happen overnight—it took decades of research and innovation. So here I am, starting my** Natural Language Processing** series. Now it’s your turn: What’s your perspective on AI? How do you see the future of machines that can understand us? Drop your thoughts below!  ( 3 min )

Stay ahead of the game with the top 5 Identity and Access Management software solutions. In this video, we'll explore the most trusted and effective ways to secure your digital identity and access management. Visit our website for more info: https://www.iamdevbox.com  ( 2 min )

Today I want to give an usage example of cl-smtp. It's a good, maintained library, with a good README but no proper documentation, nor a ready-to-copy-paste usage example. Here it is: (cl-smtp:send-email "mail.server.org" "from@mail.org" "to@mailz.org" "subject" "just a test message from Emacs/Slime." :port 587 :ssl :starttls :authentication (list "from@mail.org" "password")) ;; => ("2.0.0 Bye") The lambda list is: (cl-smtp:send-email host from to subject message :ssl ssl :port port :cc cc :bcc bcc :reply-to reply-to :extra-headers extra-headers :html-message html-message :display-name display-name :authentication authentication :attachments attachments :buffer-size buffer-size :envelope-sender envelope-sender :external-format external-format :local-hostname local-hostname :message-id message-id) This code snippet allows to send an email from Common Lisp with an existing email account: be it Gmail or any other regular email provider, as long as you know its SMTP address or IP, and your account ID and password. Eudoxia's postmaster is a wrapper around cl-smtp and mel-base. It adds object-orientation to create and use servers as first-class objects, as well as some defaults. It uses cl-smtp to send emails, and mel-base to manage pop3/IMAP folders. The repository is now read-only, let's maintain it together on https://github.com/lisp-maintainers/ if you are so inclined. If you want to rely on a third-party email provider, you can create an account there and these libraries have you covered: sendgrid - send emails with Sendgrid's API. mailgun - A thin wrapper to post HTML emails through mailgun.com. trivial-imap wants to make mel-base or post-office (a fork of Franz's cl-imap) easier to use. I didn't try any of them. It even has the possibility to search for emails. Sending (and possibility reading) emails in Common Lisp isn't trendy but just works© ;) for any news please check the list of https://github.com/CodyReichert/awesome-cl/  ( 3 min )

Introduction Imagine if Indiana Jones ditched his whip for code and hunted mosquitoes instead of ancient relics—this is the adventure he’d be on. Welcome to the wild world of malaria risk mapping, powered by Google Earth Engine (GEE)—a geospatial cloud platform within the Google Cloud ecosystem purpose-built for planetary-scale geospatial analysis. This project taps into GEE’s massive climate raster data stored in Google Earth Engine Data catalog and Google’s cloud computing muscles to map where mosquitoes are most likely to throw their next block party—driven by climate change, rainfall patterns, human activities-land cover shifts, and elevation data. Everything is done in the cloud—no need to spin up your own servers or fight with giant CSV files. The result? An interactive malaria ris…  ( 5 min )

"Discover how vendors are leveraging non-human identity management to revolutionize identity verification and enhance cybersecurity. Learn about the potential of AI-powered identity management solutions and how they're changing the game." Visit our website for more info: https://www.iamdevbox.com  ( 2 min )

Intro GitLab is a well-established tool that hardly needs any introduction. This article is more like some notes to my future self. In GitLab, there are convenient user groups and even subgroups. In GitLab, you use groups to manage one or more related projects at the same time.  Read more at GitLab. Moreover GitLab offers handy templates for Merge Requests (MR), where these groups can be used. Templates exist to standardise processes, save time and reduce mistakes in the MR's descriptions. Why create a new MR from scratch every time when you can make a good template once and reuse it? GitLab templates eliminate repetitive writing and set a clear structure — everyone knows what information to provide and how it should look. This simplifies the creation process for the author and makes it …  ( 5 min )

The world of digital advertising is undergoing a transformation — and at the center of it is AI-powered AdOps. In 2025, the complexity of programmatic ecosystems is too vast for human-only operations. SSP behavior, bidder variability, session-level segmentation, and privacy-safe targeting require smarter, faster, and more adaptive systems. So where does AI come in? Right at the core of yield optimization, ad revenue growth, and real-time decisioning. 🔄** Dynamic Yield Optimization with AI** Analyze millions of impressions across geos, devices, and session patterns. Predict bid density based on content type and user engagement. Auto-adjust floor prices based on real-time demand elasticity. Instead of relying on quarterly AdOps reviews, publishers can implement models that optimize every single impression. That's not just efficiency, it's precision monetization. 📉 Cutting Through SSP Clutter Redundant SSPs contributing little to incremental ad revenue. Latency culprits reducing auction participation. Auction duplication across sources. The result? A cleaner, faster stack — tuned for performance, not volume. 📊 Log-Level Data + AI = A New Era for AdOps Forecast fill rates. Spot patterns in unfilled impressions. Surface high-revenue paths based on user intent or session context. What used to take weeks of manual log analysis is now being fed into ML models that drive smarter AdOps workflows.  ( 3 min )

Just finished building a weather agent using OpenAI's guide. It was pretty straightforward, which is encouraging! I also spent some time reading the first part (14 pages) of Google's whitepaper on AI Agents. It's a lot of theory, but starting to sink in. Still on the lookout for cool ideas for what to build next as I continue learning about AI Agents. Following along and excited to see where this goes! If you're also learning about AI Agents, comment below. Let's learn together. Any advice or resources from those who've already learned this? Please share! I'll do my best to keep these updates coming, but life happens! Links: https://cdn.openai.com/business-guides-and-resources/a-practical-guide-to-building-agents.pdf Google's whitepaper on AI Agents: https://ia800601.us.archive.org/15/items/google-ai-agents-whitepaper/Newwhitepaper_Agents.pdf  ( 2 min )

A post by ANIRUDDHA ADAK  ( 2 min )

React developers, here's big news! On May 15, 2025, Optimajet released FormEngine Core 4.0, making essential libraries available under the permissive MIT license free even for commercial use. FormEngine is now the leading alternative to React Hook Form, especially for teams building complex, interactive forms. Why switch from React Hook Form to FormEngine? React Hook Form requires extensive manual setup of controllers, hooks, and validation logic. FormEngine simplifies this by leveraging intuitive, schema-based definitions. Unlike React Hook Form’s code-only approach, FormEngine includes an intuitive visual editor, allowing instant form creation and modification, significantly speeding up development. (Note: FormEngine Visual Designer is a paid component for commercial use; however, its fu…  ( 4 min )

Want to build a real-time chat app or push live notifications? In this blog, I’ll walk you through setting up SignalR from scratch using ASP.NET Core and a .NET console client. Perfect for beginners or those revisiting SignalR. 🔧 Step 1: Create the SignalR Server Project Create an ASP.NET Core Web API project and add package dotnet add package Microsoft.AspNetCore.SignalR Create a new class ChatHub.cs inside the project: using Microsoft.AspNetCore.SignalR; public class ChatHub : Hub { public async Task SendMessage(string user, string message) { await Clients.All.SendAsync("ReceiveMessage", user, message); } } Program.cs Update Program.cs to register the SignalR service and endpoint: var builder = WebApplication.CreateBuilder(args); builder.Services.Add…  ( 3 min )

📝 My JavaScript Learning Journey – Day 1 Today, I started learning JavaScript, one of the most important languages for web development. In this blog, I will share what I learned today with simple explanations. JavaScript is used to make websites interactive and dynamic. HTML gives structure, CSS gives style, but JavaScript adds life to the website. Showing alert messages Creating sliders or animations Validating forms (like checking if email is correct) Building real-time updates without refreshing the page A function is a block of code that performs a specific task. to avoid repeating code. Instead of writing the same code again and again, we write it once in a function and call it wherever needed. Example: function greet() { console.log("Hello, welcome to my blog!"); } This function will print a welcome message. how to call this function. To run (or call) a function, just write the function name followed by parentheses (). Example: greet(); // This will print: Hello, welcome to my blog! So, whenever you write greet();, it runs the code inside the function. Variables are containers for storing data. var (older) let (modern and recommended) const (for values that should not change) Example: let name = "John"; const age = 25; var city = "Mumbai"; Keyword Scope Can Reassign Description var Function Yes Older and not recommended much let Block Yes Used when value can change const Block No Used when value should stay same JavaScript has two main types of data: String → "Hello" Number → 42, 3.14 Boolean → true or false Null → No value Undefined → Not assigned yet Symbol → Unique values (advanced) BigInt → Large numbers Object → {name: "John", age: 25} Array → ["apple", "banana"] Function → Reusable block of code Data types help the browser understand what kind of data we are using. A number is used for calculations. A string is used for text. A boolean is used for conditions (true or false). This helps JavaScript work smoothly and avoid errors.  ( 4 min )

C# is a beautiful language, rich with so many powerful features and possibilities. Over the years, I've used it to build a wide range of applications, and it's been incredible to watch the language evolve and grow. As a long-time C# developer, I continue to be impressed by its versatility and the innovations that keep it modern and relevant. I know you're expecting a "but" here. So here it is: But C# still faces one major challenge compared to languages like Python, Rust, and JavaScript — adoption. Despite its power and elegance, C# tends to lag behind in attracting new developers compared to those languages. For example, when I need to quickly test something out in Python, I don't have to set up a whole bunch of extra files that have nothing to do with the actual logic itself. I can simpl…  ( 5 min )

Quadratic AI now supports formatting; AI can intelligently apply much of the same formatting you otherwise would have access to. With support for: Text styling: bold, italic, underline, strikethrough Alignment and text wrapping Applying color to text and cell backgrounds Number formatting: commas, currencies, percentages, date/time formatting Below are some scenarios that showcase the power of this feature. Broad formatting requests Have a sheet that could use a touch-up? Tell the AI to format your sheet however it thinks best. Format at specific locations Have a more opinionated location for your formatting? Tell the AI precisely where you’d like the formatting applied, and the AI will have an especially efficient time applying accurate formatting across the locations you define. Conditional formatting This action will usually be very accurate, but performance will degrade as you ask the AI to format larger and larger swathes of data. Expect accuracy up to hundreds or sometimes thousands of rows of data at a time. Quadratic AI, now supporting formatting The above are just a few possible examples of AI + formatting. Much more is possible with this feature; we can’t wait to see where else you’ll take it.  ( 3 min )

In a recent episode of "How To Build The Future," Garry Tan interviews Bob McGrew, former Chief Research Officer at OpenAI. They discuss the evolution of AI, the journey towards Artificial General Intelligence (AGI), and the future of jobs in an AI-driven world. McGrew shares insights from his time at OpenAI, touching on scaling laws, reasoning in AI, and advice for startups. Reasoning and test-time compute are key to developing reliable AI agents. Early projects at OpenAI focused on robotics and gaming to improve AI capabilities. Scaling laws play a crucial role in AI development and performance. The future of jobs will involve humans working alongside AI, focusing on creativity and management. Bob McGrew's journey into AI began unexpectedly. He initially aimed to start a robotics…  ( 4 min )

A few months ago, I was drowning in red console errors, a broken UI in production, and frustrated users. But instead of panic, I followed a now-refined debugging ritual that saved my sanity—and actually made debugging enjoyable. Here’s a quick peek into some techniques I swear by: console.log() Use Chrome DevTools breakpoints to pause code and inspect variables in real-time. It's like putting your app under a microscope. Check API calls, status codes, and payloads. That random 401 error? It was a race condition with an expired token. Track props, state, and unnecessary re-renders. Found a memoized component that wasn’t updating due to bad key usage. Use emulators and tools like BrowserStack. Caught a polyfill issue on older Android browsers this way. Want the full story, visuals, and more lessons learned? 👉 Read the full post on Medium Debugging doesn't have to be chaos. With the right tools and mindset, it becomes an art form. 💡 Let me know your favorite debugging trick in the comments! 👇  ( 3 min )

Winter is a magical time of the year. The air is crisp, snowflakes fall gently, and homes start to glow with beautiful decorations. One decoration that is gaining a lot of popularity this year is the natural winter wreath. In Minnesota and across the country, more people are choosing natural wreaths to decorate their doors, walls, and windows. But why are natural winter wreaths trending this year? Let’s find out! Winter can sometimes feel dull and gray, especially in places like Minnesota where the trees lose their leaves and snow covers the ground. This is why many people want to bring a bit of nature into their homes. A natural winter wreath made of fresh greenery, pinecones, berries, and dried flowers adds life and color to any space. It reminds us of the beauty of the outdoors even whe…  ( 5 min )

After doing this dance for the hundredth time, I finally snapped and decided to build something that would save me (and hopefully you) from this tedious process. The Problem Every Frontend Dev Knows We've all been there. You need a nice shadow for a button, card, or modal. So you either: Copy from Stack Overflow - Hope those box-shadow: 0 4px 8px rgba(0,0,0,0.1) values work with your design Trial and error in DevTools - Spend way too long adjusting values until something looks right Ask the designer - "Hey, can you give me the exact shadow specs?" (if you're lucky enough to have a designer) The worst part? You never remember the values you used last time, so you repeat this process for every single project. As a developer, I wanted something that would: Let me see changes instantly (no ref…  ( 5 min )

TypeScript permite definir tipos genéricos usando una sintaxis con , lo que funciona como una plantilla de tipo. Esto significa que podemos escribir funciones o componentes que no especifiquen de antemano un tipo fijo, sino que se adapten al tipo real de datos en cada uso. Por ejemplo, la función genérica function identidad(valor: T): T { return valor; } devuelve lo que recibe, y el compilador infiere el tipo concreto en cada llamada. En palabras de GeeksforGeeks, “los genéricos en TypeScript permiten crear componentes o funciones dinámicos y reutilizables que pueden manejar distintos tipos de datos manteniendo una estricta seguridad de tipos”. Es decir, los genéricos mantienen la seguridad del tipado (evitan errores de tipo en tiempo de ejecución) y al mismo tiempo aumentan la flexi…  ( 9 min )

1. Joining the Twilio Sandbox Before you can start receiving messages via Webhook, you need to join the WhatsApp Sandbox. Here's how: In your Twilio Console, navigate to Messaging > Try it Out > Send a WhatsApp message. You’ll see a Sandbox section. Send the provided code (something like "join magic-pizza") to the given WhatsApp number. In my case, it was "join control-type". ✅ Done! Your phone is now linked to the Sandbox. Important: Next, you’ll tell Twilio where to send incoming messages. In the Sandbox settings, set your Webhook URL for incoming messages (e.g., https://yourdomain.com/webhook). You can do this on the same page, under the "Sandbox Settings" tab. Make sure your server can accept POST requests from Twilio. Now, every time that phone number receives a WhatsApp message, Twilio will send the message to your webhook so you can handle the incoming message. Twilio will send a payload like this: { "SmsMessageSid": "SMc8df133659ef2ca4251da5b1ac5453cdg", "NumMedia": "0", "ProfileName": "John Smith", "MessageType": "text", "SmsSid": "SMc8df133659ef2ca4251da5b1ac5453cdg", "WaId": "+157822787582693", "SmsStatus": "received", "Body": "The body of the message that you are receiving", "To": "whatsapp:+157822787584443", "NumSegments": "1", "ReferralNumMedia": "0", "MessageSid": "SMc8df133659ef2ca4251da5b1ac5453cdg", "AccountSid": "youraccountId", "From": "whatsapp:+157822787582693", "ApiVersion": "2010-04-01" } We'll code a real webhook handler in the next part 😉  ( 4 min )

In the world of backend development and designing complex systems, it's not enough just to write good code — it's equally important to clearly communicate architectural ideas to your team, clients, or new developers joining the project. One of the most effective tools for this is the C4 Model — a simple yet powerful way to document and visualize software architecture. Created by Simon Brown, the C4 model offers a hierarchical approach to diagramming, allowing you to gradually zoom in from broad concepts to detailed implementation. The model consists of four levels: System Context Containers Components Code What makes it especially convenient is that C4 is often used together with PlantUML, a powerful text-based tool for creating UML diagrams. This allows you to describe your system structu…  ( 7 min )

Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool for helping you automatically index API endpoints across all your repositories. LiveAPI helps you discover, understand, and use APIs in large tech infrastructures with ease. If you've ever built something like a live score ticker, stock updates, or notification feed, chances are you've needed real-time updates from your server. While WebSockets often steal the spotlight, there's a quieter but super-effective player on the field: Server-Sent Events (SSE). Let's break it down and show you how to implement it from scratch using just HTML + JavaScript + a simple backend. Server-Sent Events (SSE) enable one-way, real-time communication from the server to the browser, using a single long-lived HTTP connection. Ke…  ( 5 min )

We've all done this: const payload = { action_type: event.actionType, }; if (event.contextLabel) { payload.label = event.contextLabel; } Or: const payload = Object.assign( { action_type: event.actionType, }, event.contextLabel ? { label: event.contextLabel } : {} ); But there's a better way, more concise, safe, and expressive: const payload = { action_type: event.actionType, ...(event.contextLabel && { label: event.contextLabel }), }; The && operator short-circuits. If contextLabel is falsy, nothing gets spread. If it's truthy, { label: value } is merged into the object. No mutations, no conditionals. Just structure. Make sure contextLabel is optional in your type definition: type UserActionEvent = { actionType: string; contextLabel?: string; }; When constructing payloads for analytics, logging, or API calls. When working with dynamic form data. When building clean utility functions. Clean code is not about writing less, it’s about making the intent obvious. This pattern removes clutter while keeping flexibility. Try it in your next project and let your code breathe.  ( 3 min )

🎁 20 Open Source projects you shouldn't miss in 2025 Anmol Baranwal ・ Jan 9 '24 #opensource #javascript #programming #beginners  ( 2 min )

Thinking about giving your kitchen a makeover, but worried about the cost? You’re not alone. The kitchen is often the most used—and most loved—room in any home, and upgrading it can feel like a massive (and pricey) endeavor. But what if we told you there’s a way to get beautiful, custom cabinets without draining your savings? Welcome to the world of DIY custom cabinet consultations—an affordable, hands-on approach that empowers you to design and install your dream kitchen with a bit of guidance and a whole lot of style. Here’s how to take on a cabinet project like a pro, even if you’re doing it yourself. There’s a reason custom cabinets dominate your Pinterest feed. They’re more than just storage—they’re a style statement and a space-saver. Unlike standard options, custom kitchen cabinets …  ( 5 min )

Pharmaceutical sales reps face a tough reality: there are too many leads, too many rules, and never enough time. If you’re working with a long list of HCPs (healthcare professionals), it’s hard to know where to start. Some might be ready for a deeper conversation, others might be completely cold — but without the right tools, everyone gets treated the same. That’s where Copilot in Dynamics 365 Sales steps in. Let’s say you have 80 doctors on your list. Should you follow up with Dr. Khan who responded last month? Or Dr. Patel who opened your email five times this week but hasn’t replied? This is where most sales reps lose time — trying to guess who’s worth pursuing. Copilot doesn’t just sit in the background. It works with the data you already have in Dynamics 365 and helps you rank your le…  ( 4 min )

Alex: I am planning date with my girlfriend. Could you give any advice? Telegram bots are among the lowest-friction apps you can build today. Type /start and the bot is ready - no extra install, no sign-up forms. This zero-friction setup, together with Telegram’s rich features, makes bots handy for both users and developers. Bots can handle many tasks: quick support chats for shops and clinics, daily weather or news updates, games, finance trackers. It suits for almost anything you can pack into a chat. Some bots are used as private corporate tools, while others are publicly available serving thousands of users every day. Put simply, a Telegram bot is a web service that listens to the Bot API. When a user sends a message: Telegram posts the update to the bot’s server. The server processes …  ( 11 min )

Lessons in Leadership: What I Learned from Watching Ashkan Rajaee Handle Hard Decisions Reynaldo Dayola ・ May 26 #leadership #startup #ashkanrajaee #remotework  ( 2 min )

When it comes to managing APIs in Kubernetes, APISIX offers a powerful and flexible platform. Recently, I encountered a unique challenge while integrating TLS certificates with APISIX,specially when automating certificate updates managed by cert-manager. cert-manager generates secrets in a standardized format (tls.crt, tls.key, ca.crt), but APISIX expects a different format: (cert, key) - ApisixTls CRD. Here's my journey and the solution that eventually worked, with Argo Events providing a real-time, automated workflow. Challenge: cert-manager automatically generates and renews certificates but stores them in a Kubernetes Secret object with keys like tls.crt and tls.key. However, APISIX requires a specific format - a Kubernetes secret with keys named cert (for the certificate) and key (for…  ( 8 min )

The internet has lots of advice on networking that ranges from painfully self-evident to makes-you-feel-sleazy. But networking doesn’t have to be transactional, awkward, or burdensome. Your network is really just the people you already know. All the people—your mom’s coworker, your college roommate’s little sister, your old boss. And networking is simply the act of meeting new people through the people you already know. Informational interviews (Zoom or IRL) or coffee chats are traditional ways of doing this, but you can meet people anywhere (on the bus, at a party, buying groceries). There’s lots of useful advice out there on how to build and maintain relationships (and ideally you invest in this at times you aren’t job searching). Here’s a resource I’ve been recommending to folks for yea…  ( 6 min )

What Ashkan Rajaee Taught Me About Remote Work, Structure, and Focus Reynaldo Dayola ・ May 13 #remote #productivity #workfromanywhere #saas  ( 2 min )

All Data and AI Weekly ( AI, Data, NiFi, Iceberg, Polaris, Streamlit, Flink, Kafka, Python, Java, SQL, Unstructured Data ) #191 - May 26, 2025 https://bsky.app/profile/paasdev.bsky.social NiFi + AI + AI Data Cloud + Iceberg. https://www.reddit.com/r/DataEngineeringForAI/hot/ https://github.com/sfc-gh-tspann/DataAIDemos/blob/main/airquality.sql https://www.slideshare.net/slideshow/14may2025_tspann_fromairqualityunstructureddata-pdf/277680861 https://medium.com/@tim.spann_50517/populating-an-open-lakehouse-with-codeless-data-streams-9395a30a2d4f https://medium.com/@tim.spann_50517/real-time-enrichment-of-air-quality-data-26564464b2a5 https://www.youtube.com/watch?v=YJhRcXFNv2M Monthly NYC and Youtube Events https://lu.ma/PINSAI ⚡️ https://www.youtube.com/watch?v=v3A…  ( 3 min )

Writing code is one thing. Maintaining it after 3 weeks, 3 teammates, and 300 Slack messages? That’s the real challenge. Over time, I started collecting small rules, not from books, but from real experience. Here are my personal Code Commandments: the ones I wish someone had shared with me earlier. Write code like someone else will maintain it. Because they will. And one day, that "someone" is you after two sleepless nights and a different mindset. If your code needs a diagram and a Slack explainer just to read, it's probably too clever. Aim for obvious over original. Feeling stuck is normal. But spinning your wheels for hours isn't: it’s a silent killer of momentum. Set a timer. After 20 minutes: explain the problem, what you tried, and ask for help. Example: Hi Tim, I can't seem to…  ( 5 min )

📌 Originally published on my blog. Hello guys. Google has introduced a new framework called Genkit. It’s an open-source framework for building AI-powered apps. Today, I’m going to show you a walkthrough of building a meditation mobile app using Genkit There are three languages we can use in Genkit: Node.js, Go, and Python. In this tutorial, I will use Node.js to build our Genkit backend, which will also be hosted on Vercel. This way, we can share our app with others and use it as well. These will be our app’s features: The user will provide their current mood and meditation time. Using Gemini in Genkit, it will generate a meditation script for the user to listen to. Then, we’ll use a text-to-speech package to convert it into audio for the user. To create text-to-speech in this project…  ( 9 min )

Overlap AI is emerging as a powerful AI-driven solution tailored for developers, creators, and marketers looking to automate the process of video repurposing. Built around a multimodal architecture, it can understand and process video, audio, and text simultaneously, making it a compelling tool in modern content workflows. 🚀 What is Overlap AI? Overlap AI is an intelligent video editing and repurposing platform that focuses on: Breaking down long-form videos into short-form content. Automating horizontal-to-vertical video conversion. Applying AI-based content tagging and search. Supporting developers and businesses with video analytics at scale. It’s ideal for teams working with podcasts, webinars, online courses, and marketing assets that need to be reused across TikTok, Instagram Reels,…  ( 4 min )

Your adventure to building an amazing interactive country information app starts here! 🚀 Getting Started: Your Global Adventure Understanding REST APIs: Your Data Passport Setting Up Your React Environment Meet REST Countries API: Your World Encyclopedia Making Your First Country Request Understanding Country Data: Decoding the Response Different Ways to Fetch Countries Handling Errors and Edge Cases Advanced Filtering and Searching Local Testing: From Cameroon to the World Performance Optimization Tips Next Steps: Adding Firebase Auth Supercharging with AI: Google LLM Integration Design Inspiration: Creating Beautiful Country Cards Your Mission: Building WorldExplorer Imagine having access to detailed information about every single country on Earth! 🌎 WorldExplorer will be your interact…  ( 13 min )

Introduction Generative AI is fantastic, it can generate text, answer questions, and write code. But like any powerful tool, it comes with risks. One major concern? Prompt injection attacks. These attacks manipulate the AI by feeding it cleverly crafted inputs, making it behave in unintended ways. You don’t want your AI model getting tricked into revealing secrets, executing malicious instructions, or going off the rails. In this post, we’ll explore what prompt injection is, why it’s a problem, and, most importantly, how to defend against it. Imagine you’re building a chatbot to assist users. You program it to answer questions politely. A normal interaction might look like this: User: “How do I reset my password?” AI: “You can reset your password by clicking on ‘Forgot Password’ on the …  ( 5 min )

The @Configuration annotation indicates to Spring that the class has one or more @Bean methods. When starting the application context, Spring will look to these classes to load the Spring IoC container with the beans you define in those methods. It allows you to create custom beans and perform configurations (like when you use Spring Security) so that everything is ready to go when the application starts. It's a really simple and powerful annotation and is often combined with other annotations. @Configuration is a class-level annotation. So we can define a configuration class and create some bean methods like this: import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration public class MyConfiguration { private stat…  ( 5 min )

Introduction: Why Web Developers Need Strong Client Communication Many new developers, especially those who are self-taught or transitioning from design, struggle with the client conversation part of web development. They either: Jump into coding without clarifying project goals, leading to endless revisions. Get caught up in technical explanations, losing the client's trust. Forget to set boundaries, leading to scope creep and unpaid work. How to start the conversation with a client (and what questions to ask). What you need from them before you even touch a line of code. How to set expectations around pricing, contracts, and project timelines. How to handle common issues like unclear requirements, late payments, and unrealistic expectations. Step 1: Setting the Right …  ( 5 min )

Table of Contents Introduction The Question, What? The Question, Why? The Question, How? Conclusion Introduction Have you ever faced a situation where you wanted to separate concerns like logging, database operations, and business logic? While this can be partially achieved by tweaking a traditional monolithic architecture, there's a better way. What if I told you there's an architectural style designed to separate these concerns cleanly and effectively? Yes — that’s Clean Architecture. Let’s dive in and explore why it works so well. Clean Architecture in Nutshell Clean Architecture is a layered architecture that enforces separation of concerns through strict boundaries. Each layer has a clear role and direction of dependency. Typically, There are four Main Clean Architecture Laye…  ( 6 min )

How I Use Pydantic to Save AI Projects from Data Disasters Chanchal Singh ・ May 27 #pydantic #ai #database #python  ( 2 min )

At this point I think this series has evolved into an endless stream of lessons and Aha moments. It seems like every day something new happens that's interesting, or frustrating, or even both. I am not going to debate the value of unit tests or any other part of the test pyramid. I will say that I have developed the habit of asking the agent to generate new unit tests, or even to compare what's been implemented versus existing unit tests, and to cover gaps. The value from that practice has been inconsistent. The majority of the generated unit tests are valuable, and they pass on the first time. But there are classifications of unit tests where no matter how I prompt, the generated tests don't work the first time. For example, unit tests for a function in a DAO unit that executes multiple s…  ( 7 min )

Introduction: When applications grow in size or handle large volumes of data, optimization techniques become essential, not only to prevent bugs but also to enhance the overall user experience. 1. Database query optimization: - 1.1. Eager Loading: Eager loading come to fix the N+1 query problem, so what is this problem ? // app/Models/Book.php: class Book extends Model { public function author() { return $this->belongsTo(Author::class); } } // Then, in some Controller: $books = Book::all(); foreach ($books as $book) { echo $book->author; } so we have one query for books and N queries for each author Instead of , now we apply the eager load using ::with // Instead of: $books = Book::all(); // You should do: $books = Book::with('author')->get(); The differ…  ( 5 min )

AI-Powered Engineering Intelligence Platform Entelligence.ai transforms engineering workflows by providing contextual code reviews that understand your entire codebase. By analyzing dependencies across files, it catches 70% more bugs while enabling teams to merge 3x faster. The platform goes beyond basic reviews to offer PR summaries, smart comments, quick fixes, and comprehensive engineering analytics. Entelligence.ai enhances your development ecosystem with intelligent reviews and productivity tools: Deep Review that detects complex issues across files with full codebase context analysis Smart Comments that provide actionable feedback with precise explanations PR Summaries that distill changes into easily digestible overviews Quick Fixes with committable code suggestions to resolve ide…  ( 4 min )

Written by Emmanuel John✏️ The Node.js team just released Node.js 24 with significant updates and new features. Over the years, Node.js has become known for its dependence on third-party libraries for executing most of its tasks, from TypeScript support to testing to environment variable handling. Node.js 24 ships with native features that improve developer experience, security, and reduce dependency overhead. You can check out our general overview of the Node.js 24 release here. But the subtlety of some of these new features is something I’m concerned many developers will miss. In this tutorial, we’ll explore 10 Node.js features you might not be using yet — but absolutely should be. The good news is that from October 2025 onward, Node.js 24 becomes a Long-Term Support (LTS) release_._ A…  ( 11 min )

If you're chasing cinematic perfection without hauling around a full-sized rig, you’ve probably heard whispers about the RED KOMODO-X. Spoiler alert: it lives up to the hype. Whether you're crafting indie films, high-impact branded content, or elevating your YouTube visuals, this compact powerhouse is making waves for all the right reasons. Let's dig into why creators—from drone operators to docu-style shooters—are falling hard for this camera. First things first: don’t judge the RED KOMODO-X by its size. Sure, it looks like a compact camera, but under the hood, it's got serious muscle. This beast captures pristine 6K footage with a Super 35 global shutter sensor—a huge leap forward for filmmakers tired of the jello effect caused by rolling shutters. That global shutter makes a difference.…  ( 4 min )

GitHub is a great place to store your projects on the web — it's free, it provides powerful version control and project-management features, and it is by far the most widely known code-sharing site on the planet. So, hopefully you have a bunch of MiniScript-related GitHub repositories, or you will soon. Here are some important tips on how to configure those repos properly, to be a good citizen and benefit the MiniScript community. miniscript and minimicro The most important thing you should do for any MiniScript-related project is to tag it (in the "About" info) with miniscript. This will cause your project to appear under the miniscript topics list: https://github.com/topics/miniscript If your project is written for Mini Micro, you should also tag it with minimicro, thus adding it to …  ( 5 min )

In today's connected world, home automation has taken center stage in transforming the way we live. Among various home improvement ideas, automating your gates is not just a convenience—it’s a serious upgrade in home security and digital control. In this blog, we explore how to automate gate systems using Python and Raspberry Pi, while also connecting the dots to security, digital marketing, and online blogging—ideal for DIYers and tech-savvy entrepreneurs alike. Security is the cornerstone of modern homes and businesses. Whether it’s protecting loved ones or securing valuable assets, a controlled access point like an automated gate provides peace of mind. Traditional gates, while sturdy, often lack the flexibility and intelligence that modern systems provide. By leveraging low-cost microc…  ( 5 min )

If you're using Tailwind CSS with Next.js or other modern frameworks, you've likely come across directives like @layer base, @layer components, and @layer utilities. But what's the difference between them, and how should they be used? This article explains each of them with practical examples to help you better structure your styles using Tailwind. @layer base For global resets and initial styles This is the first layer loaded. Ideal for: Resetting styles Setting global fonts Basic element styles like body, h1, button, etc. @layer base { h1 { @apply text-3xl font-bold text-gray-900; } body { @apply bg-background text-foreground font-sans; } } @layer components For reusable components (buttons, cards, badges, etc.) Loaded after base and before utilities. Perfect for blocks of combined utility classes: @layer components { .btn { @apply px-4 py-2 bg-purple-600 text-white rounded-md; } .card { @apply shadow-md rounded-lg p-4 bg-white; } } @layer utilities For custom utilities The last layer to load. Best used for specific, override-style utilities: @layer utilities { .text-shadow { text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1); } .scrollbar-none { scrollbar-width: none; -ms-overflow-style: none; } } @layer base <- Global styles @layer components <- Reusable components @layer utilities <- Specific utilities (highest priority) Use each like this: base: for tag resets and global defaults components: for .btn, .card, .input, etc. utilities: for .text-shadow, .scroll-smooth, etc. @layer components { .promo-price { @apply text-purple-600 font-bold; } .add-button { @apply px-4 py-1 bg-gray-200 rounded text-sm font-medium; } } Have you been using them correctly? Share your thoughts! 🚀  ( 4 min )

Angular's default style encapsulation prevents styles from leaking into or out of components. But sometimes, you want your component to adapt based on context provided by external elements, such as a dark class on the element. This is where :host-context() comes in. :host-context()? The :host-context() pseudo-class in Angular allows a component’s style to react to ancestor elements outside the component’s view encapsulation boundary. It checks if the component is rendered inside an element matching the selector. :host-context(body.dark) { .container { background-color: #222; color: white; } } This means: "Apply this style if the component is somewhere inside a ." Theming (e.g. light/dark mode) Reacting to global classes or layout wrappers Making components context-aware ✅ :host-context() checks up the DOM tree, not down. ✅ It works with Angular's default ViewEncapsulation.Emulated. ❌ It does not work with ShadowDom encapsulation. ❌ Do not repeat the context selector inside the rule block. :host { .container { background: white; color: black; } } :host-context(body.dark) { .container { background: black; color: white; } } // ❌ Incorrect :host-context(body.dark) { .dark { background: black; } } This is wrong because .dark is already in the selector. You don't need to repeat it. Use :host-context() to style Angular components based on their ancestors, such as when a global dark class is added to the tag. It’s a powerful tool to make your components responsive to global layout or theming changes.  ( 3 min )

From Prompt to Product We at Ducky.ai noticed a strange thing has happened in software development, we’re no longer writing code in the traditional sense. Instead, we describe what we want and ask the machine to write the first draft. Tools like GitHub Copilot, Cursor, Replit, and Devin have changed what it means to build. The keyboard isn’t gone, but it’s quieter. Developers are prompting, guiding, reviewing. Code appears in response to our intent. This isn’t a distant future. It’s happening now. Describe a function in a comment and Copilot autocompletes it. Open a new file in Cursor and ask for a feature, and it drafts the architecture across files. The role of a developer is less that of a typist, but more akin to a curator or conductor. But even the best AI tools come with hallucinat…  ( 5 min )

Since its debut in late May 2025, Claude Sonnet 4 has emerged as Anthropic’s flagship general-purpose AI model, offering a blend of high performance, efficiency, and safety—developers and enterprises are eager to understand what powers Claude Sonnet 4, how it outperforms its predecessors, and how to integrate it into real-world workflows. Drawing on Anthropic’s announcements, third-party benchmarks, and hands-on insights from early adopters, this article systematically unpacks Claude Sonnet 4’s inner workings, evaluates its performance, and guides you through accessing the model across leading platforms. Claude Sonnet 4 is the latest iteration in Anthropic’s Claude 4 family of AI language models, designed to balance advanced reasoning with practical efficiency. Released on May 22, 2025, al…  ( 7 min )

Welcome to this week's Top 7, where the DEV editorial team handpicks their favorite posts from the previous week. Congrats to all the authors that made it onto the list 👏 Choosing Your Developer Path: Tech, People, or Both? Tim Lorent ・ May 19 #webdev #learning #beginners #career @tlorent explores the common career crossroads developers face when choosing between technical expertise and people leadership. They emphasize that this choice isn't permanent and encourage developers to experiment with both paths while staying honest about what gives them energy and the impact they want to have. Breaking Bottlenecks: How Organizations Build Systems of Balanced Reciprocity BekahHW ・ May 21 #teambuilding #community @bekahhw examines how well-intentione…  ( 4 min )

Read full article here The Public Governance, Performance and Accountability (PGPA) Act 2013 is a key piece of Australian government regulation shaping how Commonwealth entities manage governance, performance and accountability. For software developers and product managers working within or with federal agencies, understanding the PGPA Act and its impact on cyber risk management and compliance is increasingly essential. This article breaks down the main concepts of the PGPA Act and PGPA Rule, their connection to Australian cybersecurity frameworks and practical implications for digital security in the public sector. The PGPA Act is designed to set transparent and accountable standards for how government organizations manage public resources. It enforces clear requirements for governance, r…  ( 4 min )

Midjourney’s Remix Mode has rapidly become one of the most transformative features for creators seeking to iterate on and refine their AI-generated imagery. As of April 2025, with the launch of Midjourney V7, Remix Mode has been enhanced with smoother workflows, expanded parameter control, and deeper integration across both Discord and the Midjourney web interface. In this comprehensive guide, we’ll explore what Remix Mode is, how to activate and leverage its capabilities, recent updates that have shaped its evolution, and best practices for integrating Remix into professional design and content creation pipelines. Remix Mode is designed to allow users to adjust prompts and settings of a previously generated image, while preserving its core composition and structure. Unlike a “new” variati…  ( 7 min )

I have been wondering if I should plan ahead everything I code in advance since I tend to figure out a program as I go. When I do anything frontend, I plan how I want the CSS image or the web page to look like before I even start to code though but apart from that, I pretty much jump into it right away. I admit it would probably have saved me some time if I had just sat back and planned out the desired outcome more before I started coding. Here is an interesting excerpt on the topic from Hackers and Painters by Paul Graham: For example, I was taught in college that one ought to figure out a program completely on paper before even going near a computer. I found that I did not program this way. I found that I liked to program sitting in front of a computer, not a piece of paper. Worse still, instead of patiently writing out a complete program and assuring myself it was correct, I tended to just spew out code that was hopelessly broken, and gradually beat it into shape. Debugging, I was taught, was a kind of final pass where you caught typos and oversights. The way I worked, it seemed like programming consisted of debugging. Do you follow a particular structure while you code? Do you plan ahead or figure out programs as you are writing them?  ( 4 min )

In this series, I tested multiple MongoDB emulations on top of SQL databases, and all failed to be compatible with a simple query like listing the last orders for one product in one country: db.orders.find( { country_id: 1, order_details: { $elemMatch: { product_id: 15 } } } ).sort({ created_at: -1 }).limit(10) Those emulations are syntax-compatible, but not behavior-compatible when it comes to performance and scalability. With MongoDB, such query finds immediately the ten documents from the following index: db.orders.createIndex({ "country_id": 1, "order_details.product_id": 1, "created_at": -1 }); It is simple: you index for the equality predicates, on country and product, and add the creation date to get the keys ordered. That's how you guarantee predicta…  ( 8 min )

Aligns the Team with Project Goals A Project Execution Plan (PEP) is essential in project management because it provides structure and clarity to all stakeholders involved. It aligns the project team with the overall goals, scope, and methodology, ensuring everyone is working toward the same objective. With a well-documented PEP, the project reduces the risk of miscommunication by outlining roles, responsibilities, timelines, and communication protocols. By clearly stating who is responsible for what and how updates or issues should be communicated, a PEP helps eliminate confusion. This clarity allows team members to focus on their tasks without second-guessing the process or duplicating efforts. The plan enhances accountability by defining each team member's duties, deadlines, and expected outcomes. This promotes commitment and productivity throughout the project lifecycle, as everyone understands their contributions and deliverables. With a structured timeline and monitoring procedures, a PEP acts as a roadmap for the project. It helps the team identify potential delays early, make necessary adjustments, and keep the work progressing smoothly. A PEP includes a detailed budget and resource plan, allowing project managers to monitor financial performance. This ensures that spending remains within approved limits and that resources are used efficiently throughout the project. Ultimately, the Project Execution Plan is crucial because it guides the team through every phase, ensuring that the project is delivered on time, within budget, and according to expectations. It acts as both a strategic and operational tool for successful execution.  ( 3 min )

Hey everyone! 👋 I just released a new tool on the Unity Asset Store that I’ve been working on for a while — it’s called AI Editor Assistant. It integrates AI (like OpenAI or local LLMs) directly into the Unity Editor to help you write, understand, and manage code more efficiently — without switching windows or losing context. Basically, it's like having ChatGPT inside Unity. You can: Ask questions about your scripts Get explanations for complex code Generate boilerplate or new scripts Debug with a second pair of “AI eyes” Customize it to work with different APIs It’s designed for solo devs, students, and small teams who want to speed up development and reduce the back-and-forth between IDEs and AI tools. Would love to get your thoughts or suggestions! If you try it out, let me know what features you'd like to see added. https://assetstore.unity.com/packages/tools/ai-ml-integration/ai-editor-assistant-319644 Thanks for checking it out — and happy devving! 🎮🧠  ( 3 min )

TL;DR: During early Baldur’s Gate 3 development, Larian Studios experimented with a cartoony, stylised “indie book” look—tearing the visuals down and restarting the art direction at least twice—before settling on the grounded, richly coloured style fans know today. Why it matters: Lead character artist Alena Dubrovina says those full turnarounds were brutal but ultimately paid off, giving BG3 a more realistic edge that likely helped its massive success. That said, the team’s animated shorts and indieish sketches are so charming that the author hopes one of Larian’s upcoming projects leans back into a fun, exaggerated cartoon vibe.  ( 3 min )

TL;DR: After smashing it with the original Battlefront games, Pandemic Studios quietly kicked off Battlefront 3 right after Part II’s release…but LucasArts only gave them a one-year deadline. With a massive leap to PS3/Xbox 360 hardware and no idea what those new consoles could really do, Pandemic couldn’t hit the timeline and talks fell apart. LucasArts then handed the project to Free Radical Design, who pushed their version to about 95% complete (complete with seamless space-to-ground battles), yet it too was canned. Pandemic folded in 2009, and aside from EA’s 2017 Battlefront II reboot, a bona fide Battlefront 3 still remains the stuff of fan dreams.  ( 3 min )

'Elden Ring' Movie in the Works From Alex Garland, A24 Garland will write and direct the dark fantasy video game. hollywoodreporter.com  ( 2 min )

The tech world was buzzing with excitement on May 20, 2025, as Google unveiled its latest innovations at Google I/O 2025. For those new to tech, Google I/O is Google's annual developer conference where they showcase their newest technologies and future directions. This year's focus was heavily on Artificial Intelligence (AI) and Extended Reality (XR). Let's break down the major announcements in simple terms and let's get started! Remember when we had to carefully phrase our commands to virtual assistants? Those days are officially over! Google Assistant 3.0 introduces what they call "Natural Conversation Flow." You can now talk to it like you're chatting with a friend. The assistant understands context, emotions, and even subtle hints in your voice. What this means for you: Imagine sayin…  ( 5 min )

Unlike Cyberpunk 2077, "Cyberpunk 2" Uses Procedural Generation Did you know Cberpunk 2077 aka Project Orion is using Procedural Generation to build its open world and characters? clawsomegamer.com  ( 2 min )

Star Wars Battlefront 2 devs want to ‘get the band back together’ to make Battlefront 3 | VGC EA concluded support of Battlefront 2 in 2020… videogameschronicle.com  ( 2 min )

After working for several years on state-of-the-art models and deploying them in real-world applications, I wanted to revisit the fundamentals. So I built a GPT-like model completely from scratch — including the tokenizer and transformer architecture — using pure PyTorch. ⚙️ This post walks through my approach, architecture, training, and inference pipeline using a custom Shakespeare dataset. The goal: Understand how GPTs really work under the hood. 🔧 Highlights 📈 Achieved a strong loss curve through tuning and debugging 🧠 Why Build from Scratch? Customizing architectures 📊 Training Loss Graph 📁 Code & Resources Full Article on Medium – includes deep dives on each part GitHub Repo – notebooks, training script, model loading, etc. 🚀 How to Use 🔹 Option 2: Notebook Execution 1_train_custom_gpt.ipynb — training pipeline 🔍 Example Output 🙌 Let’s Connect! 💬 Drop your thoughts or questions in the comments!  ( 3 min )

TL;DR Games Workshop—best known for its Warhammer 40K miniatures—is riding a massive boom, reporting £560 million in core revenue (up from £494.7 million) and £50 million in licensing revenue (vs. £31 million) for the year ending June 1, 2025. Profits soared too, with pre-tax earnings of £255 million (up from £203 million), prompting the company to hand out a £20 million bonus pool—around £13,333 (≈ $18,000) per staffer across its ~1,500 employees. Beyond tabletop sales, GW’s IP machine is humming: smash-hit games like Space Marine 2 (and Space Marine 3 in the pipeline), Amazon’s Secret Level animation, and a newly inked Henry Cavill–fronted Warhammer cinematic universe all helped lift licensing revenue to record highs. While they don’t expect this licensing surge to repeat next year, Warhammer’s never been bigger—and it doesn’t look like it’s slowing down anytime soon.  ( 3 min )

Okay, let's slice into this juicy topic! You've got that billion-dollar startup idea bouncing around your brain, ready to disrupt industries and make Zuck sweat. But hold your horses, aspiring tech mogul! Before you can even think about IPOs and private jets, you need to choose your Tech Stack. And trust me, choosing your tech stack is like picking the ingredients for a gourmet sandwich. Get it right, and you've got a masterpiece. Get it wrong, and well... you're left with a soggy, unappetizing mess that's a real pain to remake. Today, we're not just making any sandwich; we're learning how to build a technology sandwich – from the ridiculously over-engineered Dagwood to the elegantly simple gourmet slider. We'll peek at famous stacks like LAMP, MEAN, MERN, and even the fanciest custom crea…  ( 8 min )

Check out this Pen I made!  ( 2 min )

We’re witnessing the early stages of a paradigm shift in how AI systems are built and deployed. The era of single-agent chatbots is giving way to something much more powerful: multi-agent AI systems — where multiple intelligent agents collaborate, specialize, and reason together to solve complex tasks. From research labs to early-stage startups, multi-agent architectures are redefining how we think about productivity, orchestration, and scalable intelligence. As the field accelerates, it’s worth asking: Where is this going, and what does it mean for builders, teams, and the future of work? Single-agent systems, while impressive, face major limitations: They hallucinate or drift off-topic. They struggle with long context or multi-step tasks. They lack role specialization. Real-world challe…  ( 5 min )

How to choose the dev tools and framework for development? The dev team's skills are important to choose. Is it worth investing effort in learning new tools and frameworks? What are your team's real expertises? What about software architecture? Projecto The coherent answers to these questions influence the choice of dev tools and frameworks.  ( 3 min )

Collaboration between designers and frontend developers should be smooth. But when it comes to handling colors, it often looks like this: "Which blue did you use again?" If this sounds familiar, you're not alone. Designers work visually. Developers work semantically. In between? Miscommunication. Whether it's screenshots, Figma files, or style guides with missing tokens, developers are left trying to: Pick colors manually from images Match by eye (ouch) Guess naming conventions (or worse, ignore them) Palette Box is a lightweight Chrome extension that solves this handoff issue. It helps developers and designers: Drag across any area on a webpage Automatically extract visible colors Select and organize colors into meaningful presets Export them directly into code (JSON) Share presets securely Once you've selected the colors, you can rename them and export them as JSON. This is perfect for integrating with Tailwind configs, SCSS variables, or React themes. Example output: { "#71c0bb": "#71c0bb", "graygreen": "#4e6688" } Whether you're a designer defining visual language, or a developer implementing a component library, Palette Box helps you: Standardize color tokens Reduce feedback cycles Improve communication with shared presets Bonus: color naming is preserved and encrypted when shared. All basic extraction is free. That’s cheaper than your daily coffee ☕ — and way more useful. 🔗 → Install Palette Box from Chrome Web Store Save time. Reduce color miscommunication. Make handoffs smoother than ever.  ( 3 min )

I Built My 1st AI SaaS, It's Not as Hard as You Think Syakir ・ May 27 #webdev #ai #javascript #startup  ( 2 min )

📝 Transforming HTTP API Design with the HyperAction API Approach GigAHerZ ・ Mar 12 #webdev #api #programming #rest  ( 3 min )

Hey guys 👋, Syakir here! Its been a while since my last post. I'm currently busy building app as an indiehacker. Now, i want to share about my latest project, Kattalog, an AI product photography SaaS. This project is not the first of its kind, since there's already some similar tools out there. But i'm still building it anyway for these reasons: An experiment & learning journey to become an AI engineer & SaaS builder The app target market are ecommerce sellers, and I worked in Ecommerce industry for the last 5 years Based on the initial research, the market is not saturated yet The competitor apps are mostly very technical (require detailed prompts), and i try to fix this with different approach (image to image) The story begins about 3 months ago in the end of February 2025, when i had a…  ( 5 min )

Check out this Pen I made!  ( 2 min )

Napkin AI is a visual AI platform designed to convert textual content into structured visuals, streamlining business communication and storytelling. Developed by Osmo creators Pramod Sharma and Jerome Scholler, it offers robust features including text-to-visual conversion, real-time collaboration, customization options, and integration with productivity tools such as Google Slides, Canva, and Microsoft Office. Export formats include PNG, PDF, PPT, and SVG. Ideal for professionals in education, content creation, and business, Napkin AI enhances clarity and engagement through automated visual generation. Learn more at napkin.ai. 🔄 Why This Is Ep. 1 of #makeit This new series highlights real use cases of AI tools that boost productivity across writing, design, research—and creating impactful presentations. Next up: An AI that transforms your ideas into slide visuals in seconds. Until then, explore NotebookLM Already tried it? Share your best use case below. 📃  ( 3 min )

Sprint planning is supposed to give you guardrails, clear, reasonable boundaries for what your team can actually deliver. But in practice? Most teams commit to 20–40% more work than they have the capacity to complete. Not because they’re lazy or bad at math—but because the system nudges them to do it. Here’s what’s really driving overcommitment (and how to fix it): Team members don’t feel safe pushing back. You’re measuring story points, not outcomes. You reward volume, not focus. Leadership derails the sprint mid-flight. You need micro rituals to reinforce this. Add these weekly nudges: 🟣Week 3: Mid-sprint confidence check (again, 1–5) Want to make this stick? Run a collaborative capacity workshop. Do this: Align on hard buffers (10%) + soft stretch work (5–10%) Get a shared number before planning starts We have gone deeper into these in the full article: https://www.rallybetter.com/blog/why-agile-teams-overcommit-and-how-to-fix-it/?utm_source=linkedin&utm_medium=rally_social  ( 3 min )

Intro to the Altering Landscape of Supply Chain Techniques The globe of supply chain administration is evolving at an extraordinary speed. With the rise of electronic modern technologies and transforming customer assumptions, businesses must adapt their methods to remain affordable. Organizations are increasingly turning to ingenious options that enhance performance, presence, and responsiveness in their operations.As companies look for to These lessons furnish experts with the abilities required to browse today's dynamic supply chain landscape efficiently. Benefits of Carrying Out SAP S/4HANA in Supply Chain Management Implementing SAP S/4HANA in supply chain With automation devices incorporated into the system, repetitive tasks are reduced, freeing up workers for strategic initiatives…  ( 5 min )

Testing is the unsung hero of high-quality mobile app development. Especially in the React Native ecosystem, where one codebase serves two platforms—Android and iOS—robust testing practices are critical to prevent regressions, ensure smooth UI behavior, and maintain performance. In this guide, we'll explore everything from React Native unit testing to complete integration testing using the React Native Testing Library. React Native apps are complex, with multiple moving parts: asynchronous logic, native modules, dynamic UI rendering, and device-specific behaviors. Testing helps you: Catch bugs early before users do. Ensure a consistent user experience across devices. Refactor confidently with test coverage. Integrate seamlessly with CI/CD pipelines. Neglecting testing can lead to app store…  ( 4 min )

Introduction When building APIs, it’s crucial to understand how different HTTP methods behave when the same request is sent multiple times. This concept is called idempotency — and it helps ensure your API is reliable, safe, and user-friendly. In this blog, we’ll: Explore which HTTP verbs are idempotent and why Show simple Node.js/Express code examples for each verb Explain how to handle non-idempotent requests like POST safely Discuss ETags and caching Understand when and how we need to implement idempotency ourselves Let’s dive in! 🏊‍♂️ Idempotency means making the same API call multiple times results in the same effect as making it once. This prevents accidental duplicates, data corruption, or unexpected side effects. Imagine this 💡: “If pressing a button once is good, pressing it t…  ( 5 min )

As a developer, I've struggled through countless painful website deployment days. From configuring servers to debugging environment issues, these tedious tasks are both time-consuming and error-prone. After years of exploration, I've compiled these 5 methods that can help you quickly deploy your website, hopefully saving you from some unnecessary detours. When I need to rapidly deploy a prototype or test version, the ZIP upload method is a lifesaver. Some services allow you to directly upload a ZIP file and get an accessible URL within seconds. In an era where AI tools are becoming increasingly convenient, this method makes it easy to quickly deploy and share AI-generated projects. Why it's worth trying: No Git knowledge required Suitable for non-technical team members Ultra-fast deploymen…  ( 5 min )

What are Azure regions? Azure has over 60 regions worldwide, each made up of data centers and network systems. Regions are grouped by geography, like the U.S. or Europe, which sets rules for where data stays. An Azure region consists of one or more datacenters, connected by a high-capacity, fault-tolerant, low-latency network connection. Azure datacenters are typically located within a large metropolitan area. Every region is contained within a single geography that serves as a fixed data residency boundary. If you have data residency requirements, it's important that you select regions within the required geography. Each geography has at least one region equipped with availability zones. For a list of all Azure geographies, see Azure geographies. Geography Azure Regions Total Region…  ( 4 min )

🤔 What is a virtual machine? In its simplest form, a virtual machine, or VM, is a digitized version of a physical computer. Virtual machines can run programs and operating systems, store data, connect to networks, and do other computing functions. However, a VM uses entirely virtual resources instead of physical components. VMs enable businesses to create isolated environments on host hardware that behave like separate machines. A more straightforward way to understand what a virtual machine is to think of it as a virtual computer within another computer. But instead of a physical computer like a server, laptop, or smartphone, a VM is defined by software. Virtual machines use virtualization technology to create virtual hardware—or a virtual version of a computer on a physical machine.…  ( 4 min )

💽 Azure Managed Disks - Explained Azure Managed Disks are block-level storage volumes used with Azure Virtual Machines. Azure handles all disk management, making it easy and scalable. Managed Disks are like virtual hard drives (VHDs) stored in Azure. When you create a VM, the OS disk and any data disks are usually Azure Managed Disks. Azure manages the storage accounts, performance, scaling, and availability—you just select the size and type of disk you need. Disk Type Use Case Performance Standard HDD Low-cost, dev/test, infrequent access 60–500 IOPS, 8–60 MB/s Standard SSD Balanced performance and cost 500–2,000 IOPS, 60–400 MB/s Premium SSD High-performance apps, low latency 120–20,000 IOPS, 25–900 MB/s Premium SSD v2 Next-gen premium SSD with better pricing Up to 80,000…  ( 7 min )

Let’s talk about something that makes beginners either squint at the screen in confusion or pretend it doesn’t exist (usually the latter) — Java bytecode. We’ve all heard it.. “Java runs everywhere!” and “The JVM handles it for you!” That’s cute. But what does it actually mean? What is this "bytecode" thing that keeps popping up like some mystical middleman between your beautifully compiled HelloWorld.java and the machine actually doing anything? Let’s break it down. So, you wrote your Java programme. You clicked "Run" or mashed together some javac commands, and it compiled just fine (after the fourth typo ha!). But what did the compiler actually do? It didn’t translate your code into something your operating system understands directly. Instead, it produced Java bytecode, which is like a …  ( 4 min )

RAG allows the AI model to look things up before answering a question. RAG is an AI technique that combines two powerful components: 1. A retriever that searches for relevant information from external sources 2. A generator (like GPT or Claude or any other AI model) that uses that information to craft accurate, grounded responses RAG is used in scenarios such as: Recent data or information is required to answer a question Information needs to be retrieved from private documents Let’s say you ask an AI assistant: “What’s our company’s refund policy?” The question is converted into a vector (a list of numbers that captures the meaning) It searches a vector database of your documents (like PDFs, FAQs, or manuals) It retrieves the most relevant chunks of text It inserts those chunks into the prompt sent to the language model The model then generates an answer based on both your question and the retrieved info 1.Split Documents into Chunks (Document Chunking) Example Chunk: “Employees are eligible for health benefits after 90 days of full-time employment…” 2.Generate Embeddings (Using Embedding Model) The more dimensions, the more nuance the vector can represent — like tone, topic, or context. Example Chunk vector → 0.21, -0.64, 0.48, …, 0.02 3.Store in Vector Database Now your database can search by meaning, not just keywords. ⸻ RUNTIME (When User Asks a Question) ⸻ 4.User Asks a Question “When do I qualify for health benefits?” 5.Convert Question to a Vector (Query Embedding) 6.Semantic Search in Vector DB Retrieved chunk: “Employees are eligible for health benefits after 90 days…” 7.Augment the Prompt Prompt to the foundation model: Context: Question: 8.Foundation Model Generates Answer “You qualify for health benefits after 90 days of full-time employment, according to company policy.” No fine-tuning needed: You don’t have to retrain the model Up-to-date answers: Pull from the latest documents Custom knowledge: Use your own files, policies, or FAQs Fewer hallucinations: Grounded responses using real data  ( 4 min )

SQL vs MongoDB: Which One Should You Choose? When it comes to managing databases, developers are often faced with a fundamental question: Should I use SQL or MongoDB? The answer depends on your project’s needs, data structure, scalability goals, and how you plan to query and manage your data. Let’s break it down: #### 🔷 **What is SQL?** SQL databases (also known as relational databases) like MySQL, PostgreSQL, and SQL Server store data in structured tables with rows and columns. Relationships between data are maintained through foreign keys and joins. *** Strengths:** Data integrity through ACID compliance Powerful querying with JOINs Ideal for structured data with fixed schema Mature ecosystem with years of optimization *** Best for: Applications with complex transactions (e.g., banking)…  ( 3 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. Introduction Artificial Intelligence (AI), as a dynamic subfield of computer science, is dedicated to developing intelligent agents – systems capable of autonomous reasoning, learning, and action. These agents are engineered to emulate cognitive functions typically associated with human intelligence, such as problem-solving, decision-making, and adaptation to new environments. The potential impact of AI spans across numerous sectors, promising transformative changes in healthcare, finance, manufactu…  ( 20 min )

In TypeScript, a tuple allows you to describe a structured array, where the position of each element is meaningful and dictates what type each is expected to be. For example, you might use a tuple to store the data associated with a User type. You could declare this type mandating that the first value in a User tuple must be a number (representing the user's id), and the second a string (representing their displayName). // Declaring a User type consisting of an array with // a number at `[0]` followed by a string at `[1]` type User = [number, string]; const Alice: User = [123, 'Alice']; // OK const Bob: User = ['Bob']; // ERROR Type 'string' is not assignable to type 'number'. try in playground You could make this more explicit by using named tuple elements in your type declaration. Whil…  ( 4 min )

This article is part of AI Frontiers, a series exploring groundbreaking computer science and artificial intelligence research from arXiv. We summarize key papers, demystify complex concepts in machine learning and computational theory, and highlight innovations shaping our technological future. The field of Computation and Language, often abbreviated as cs.CL, has seen significant advancements from 2021 to 2023. This interdisciplinary domain focuses on the intersection of computer science and linguistics, aiming to develop algorithms and systems that enable machines to understand, interpret, and generate human language. The significance of this field lies in its potential to revolutionize human-computer interaction, enhancing areas such as machine translation, speech recognition, and langu…  ( 13 min )

A message broker is a tool that simplifies information exchange between systems and applications, even if they run on different languages and platforms. When there are only a few participants, they can exchange data directly. However, as the number of participants grows, the need for greater interactivity arises, making direct exchange inefficient. In such cases, a message broker manages the process and acts as an intermediary between the sender and the recipient. In this article, we will explore how a message broker works and how it can be used. https://hostman.com/tutorials/redis-message-broker/  ( 3 min )

Introduction We live in a time when companies prosper through efficiency and instant customer engagement. AI Call Assistants are changing the communication game. Using Voice AI, Conversational Bots, and AI Phone Call solutions, companies can now provide frictionless, human-like experiences at scale. Businesses are Automating Phone Calls with AI voice Agents more than ever to save time and money and enhance engagement. From query handling to offering personalized support, Phone Call AI solutions are transforming the customer experience. With AI Call Assist tools getting smarter, Conversational AI adoption for Customer service isn't a trend—it's a revolutionary leap forward in business communication. As the communication ecosystem evolves, AI Call Assistants are still revolutionizing the w…  ( 6 min )

🤖 How to Build a Simple ChatGPT Clone with OpenAI API ✨ Want to create your own chatbot like ChatGPT? It’s easier than you think! In this guide, we’ll walk through building a simple yet functional ChatGPT clone using the OpenAI API and basic web technologies. Whether you’re experimenting or building a real assistant, this project will give you hands-on experience with OpenAI's capabilities. HTML + CSS + JavaScript (Frontend) Node.js with Express (Backend) OpenAI API (GPT-3.5 / GPT-4) Visit https://platform.openai.com/ Sign up / log in. Generate an API key from your dashboard. ⚠️ Keep this key secret! Never expose it on the frontend. Create a simple Node.js project: mkdir chatgpt-clone cd chatgpt-clone npm init -y npm install express cors openai dotenv Create a .env file: OPENAI_API_…  ( 4 min )

When designing an API, the important thing to keep in mind is the ethical usage of the API. If the API is provided as a third party service i.e. protected via a token it is possible that it can be misused by too frequent access. Further, if your API is public, there is chance that bots could hit it continuously and cause high usage of server resources. To cater to all of this we need a mechanism to check the number of requests made. express-rate-limiter is an npm package that allows us to do so. By adding this middleware we restrict IPs from accessing a/all routes to n times per minute/second. // rate-limiter.middleware.ts import rateLimit from 'express-rate-limit'; export const rateLimiter = rateLimit({ windowMs: 1 * 60 * 1000, // 1 minutes max: 100, // Limit each IP to 100 requests per windowMs standardHeaders: true, // Return rate limit info in the `RateLimit-*` headers legacyHeaders: false, // Disable the `X-RateLimit-*` headers }); This middleware basically says that each IP is restricted to make up to 100 requests every minute. More than that it throws a 429-Too Many Requests error. // in app.ts app.use(rateLimiter); For the first 100 requests across your API endpoints, it works fine. The 101st one throws a 429 error. Once the minute is passed it reverts back and you can make 100 requests again. This way you have prevented too many hits to your server.  ( 3 min )

Symfony is a powerful and widely-used PHP framework for building robust web applications and APIs. However, as with any framework, its improper use can introduce security vulnerabilities — especially in APIs, which are common attack targets. In this article, we’ll explore common API vulnerabilities found in Symfony apps, how they occur, and how to fix them using code examples. 🔒 We’ll also show how to scan your Symfony-based website or API with our free Website Security Scanner tool. Symfony provides a lot of flexibility and extensibility, but developers often make mistakes like: Exposing sensitive routes Improper input validation CSRF and CORS misconfigurations Broken authentication logic Insecure serialization/deserialization Let’s dive into some of these. 🛑 Problem: 🔐 Vulnerable Cod…  ( 5 min )

It’s always fascinating to know why one thing becomes more popular than another. Isn't it? Sometimes, the reasons are obvious—speed, ease of use, better performance. Other times, popularity is shaped by trends, community support, or simply timing. In the world of web development, frontend frameworks are no exception. While dozens of tools exist to help developers build responsive and engaging interfaces, only a handful rise to the top. In this guide, we’ll explore the leading frontend frameworks in 2025 and unpack what makes each one stand out. Whether you’re building a startup MVP or managing a large-scale enterprise project, understanding the strengths of each option can help you choose the right foundation for your work. 1. React – The Go-To for Modern Interfaces Its use of a virtual …  ( 4 min )

As fintech developers, our API keys function as master keys to a bank vault. One small mistake can give attackers direct access to process payments, access sensitive data, or worse. However, the truth is that most API key leaks do not originate from sophisticated attacks; instead, they stem from simple oversights in our development workflow. After reading this guide, you’ll know where your API keys may be exposed and how to effectively protect them. We'll look at some real-world examples, offer practical solutions, and explore how to move beyond only API keys for better security. How Do API Keys Get Leaked? When you work with API keys, it’s not hard to make a mistake and leak your keys. There are a number of ways this can happen in your development pipeline. Let’s look at some common pl…  ( 9 min )

Everyone now can create profitable business with AI Martin Tonev ・ May 24 #webdev #programming #beginners #ai  ( 2 min )

The Good Part Entity Framework Core (EF Core) is a popular Object-Relational Mapper (ORM) that simplifies data access in .NET applications by allowing developers to use LINQ (Language Integrated Query) for interacting with databases. This abstraction provides strong typing, compile-time checking, and a more readable syntax than raw SQL. The Problem Developers find it easy to write a LINQ query to fetch results from database with the built-in intellisense support. However, beneath this convenience lies a critical challenge: EF Core translates LINQ queries into SQL at runtime, often producing complex and inefficient SQL queries that can severely degrade database performance. EF Core LINQ queries are translated into SQL at runtime, often resulting in inefficient and bloated SQL. Developer…  ( 4 min )

In simple words, staff augmentation means bringing in skilled professionals to work with your in-house team for a specific project or need to augment the capacity of your workforce. But why is there so much hype around staff augmentation these days? Why is everyone suddenly talking about IT staff augmentation, and why is it becoming such a popular topic in software development circles? To understand this, you have to take a couple of steps back and look at why staff augmentation exists in the first place. Actually, when companies hire, they hire based on a few variables. These variables include workload projections, available in-house talent, budgets, and timelines. But the reality is that these variables can shift, sometimes halfway through a project. For instance, your product launch …  ( 21 min )

The challenge was set: Build a game using the Amazon Q CLI for a shot at scoring a coveted T-shirt. As a developer always up for a new challenge, I dove in headfirst. My goal? To create a functional shooting game in under an hour, relying solely on the command line and Amazon's new AI assistant. The result was a whirlwind of rapid development, unexpected hurdles, and a revealing glimpse into the future of coding. My initial thought was to keep my development environment clean and containerized using Docker. However, I quickly hit a roadblock. The game I envisioned, a dynamic shooter, would be built with Pygame, a popular Python library for game development. Pygame, by its nature, requires a graphical interface to render the game window, something my Docker setup wasn't configured for. P…  ( 5 min )

Most “autonomous” AI tools are just brittle workflows hiding the UI. They break on edge cases, need constant nudging, and definitely aren't running your business solo. If your “autonomous AI tool” breaks the moment you walk away, congrats: you’ve built a toddler with an API key. This isn’t autonomy. It’s automated anxiety. Everyone’s slapping “self-running” or “copilot” on tools that still need human oversight, decision correction, and manual retries. Let’s talk about what real autonomy actually means — and why most tools today aren’t even close. Here’s the dirty secret: ChatGPT wrappers running a hardcoded loop LLM chains that break on unexpected input Scripted flows with zero resilience to failure They might look hands-off. But behind the scenes? They’re one edge case away from pinging y…  ( 4 min )

The New Days of Java: Embracing Modernity and Innovation Java has been a cornerstone of software development for over two decades, powering everything from enterprise applications to Android apps. But the story of Java is far from over — the new days of Java bring exciting changes that make it more powerful, efficient, and modern than ever before. With recent releases, Java has embraced features like records, sealed classes, pattern matching, text blocks, and the powerful switch expressions Moreover, the GraalVM and Project Loom promise to revolutionize performance and concurrency, enabling faster and more scalable applications. The Java community is vibrant and continuously evolving, making it a perfect time to dive into the latest features and explore how Java keeps innovating to meet the demands of today’s software landscape. Whether you’re a seasoned developer or just starting, the new days of Java offer tools and capabilities to build better, faster, and cleaner applications. > Are you ready to explore the future of Java? 🚀  ( 3 min )

Check out this Pen I made!  ( 2 min )

Introduction As modern web applications grow in complexity, maintaining a consistent and scalable user interface becomes increasingly challenging. Angular offers a robust structure for building large-scale applications, but when it comes to styling, developers often find themselves juggling between custom CSS, component styles, and UI libraries. Enter Tailwind CSS—a utility-first CSS framework that offers a refreshing approach to building user interfaces directly within your templates. In this article, we'll explore how to integrate Tailwind CSS into an Angular project and demonstrate its advantages through practical examples. Whether you're building a single-page application or a large enterprise dashboard, Tailwind can simplify your styling workflow and enhance your design consistency.…  ( 4 min )

If you're new to Deno, one of the best parts is that it supports TypeScript out of the box — no extra config, no bundlers, no headaches. In this post, I'll walk you through why TypeScript is a game-changer and how Deno makes it easy to start using right away. TypeScript is a statically typed superset of JavaScript. It helps you write safer code by detecting bugs before your code runs. And best of all — with Deno, you don’t need a build step or tsconfig.json to get started. Native TypeScript support: Just use .ts files and Deno handles the rest Cleaner project setup: No need for Babel, Webpack, or tsc Improved tooling: Built-in formatter, linter, and test runner — all work with TS Secure by default: Deno runs in a sandbox unless explicitly allowed // hello.ts function greet(name: string): string { return `Hello, ${name}!`; } console.log(greet("Deno + TypeScript")); Run it directly: deno run hello.ts Boom — TypeScript without any setup. Use Deno’s built-in module system: // utils.ts export function square(x: number): number { return x * x; } and import in another file // main.ts import { square } from "./utils.ts"; console.log(square(4)); // 16 In the next posts, I’ll cover: Organizing a Deno project with TypeScript Using third-party modules with type definitions Testing with Deno’s built-in test runner Deploying TypeScript APIs with Deno Deploy -- deno doc your_module.ts Thanks for reading! --- Let me know if you’d like a follow-up post — for example, setting up a REST API in Deno with full TypeScript types.  ( 4 min )

I’ve been sharing updates on my solo dev project — an AI-powered GitHub platform — and I keep hearing “build in public!” as the go-to advice. The idea makes sense: Would love to hear from anyone who’s tried it — 👇 What has “building in public” done for you? Was it worth the time? Did it help you build trust, get traction, or something else? buildinpublic #startups #founderjourney #contentmarketing #solodev #productmarketing  ( 3 min )

As Developers, we’ve all been in this situation, using node index.js to start an Express server on port 3000. This method has proved useful for some time, but making it work in production takes a lot of effort. In traditional deployment, you select a cloud provider such as AWS, GCP, Azure or Cloudflare, rent virtual machines and start to deal with operational problems like: Using Auto Scaling Groups or Kubernetes to manage scaling in a complex way Charging for idle resources when there is little traffic Regular watch over server conditions and maintenance Need to manually deploy and restart after changing the code Organizing what to do during unexpected downtime and failures These problems take our focus away from the main thing we enjoy, creating code that solves real issues. Is there a w…  ( 9 min )

Not long ago, I was writing code, deploying manually, and firefighting issues in production. It worked — until it didn’t. I didn’t realize there was a better way until I came across two transformative ideas: Cloud Native and DevOps. My journey into Cloud Native and DevOps started when I hit a wall with traditional infrastructure. Deployments were risky. Rollbacks were messy. Scaling? Not without downtime. Then I saw a demo of Kubernetes. Followed by someone showing how CI/CD pipelines could auto-deploy code into production — with tests and rollback strategies baked in. It felt like the software was finally working with me, not against me. Automation is Freedom Seeing repetitive tasks like testing, building, and deployment become fully automated showed me how much time and mental space we waste doing things machines can do better. Cloud Native = Resilience at Scale Containerized workloads, microservices, and declarative infrastructure helped me realize how modern systems can be self-healing, portable, and easier to scale. DevOps = Collaboration Over Silos No more "dev vs ops." DevOps taught me that when teams share responsibility — from development to deployment — software becomes more reliable and teams work better together. It’s not about tools; it’s about mindset. Cloud Native isn’t just Kubernetes. It’s how we design systems to be scalable, resilient, and observable. DevOps isn’t just CI/CD. It’s about breaking barriers between teams, improving feedback loops, and embracing continuous improvement. Are you exploring Cloud Native or DevOps? I'd love to hear what inspired you, what tools or concepts changed your mindset, or what challenges you’re facing. Let’s connect in the comments! Thanks for reading! You can follow me for more posts on DevOps, Cloud Native, and how modern infrastructure is reshaping software engineering.  ( 4 min )

As a developer who has deeply used HarmonyOS 5 in multiple large-scale projects, I must say that the macro system of the Cangjie language is one of the most elegant metaprogramming solutions I've ever seen. It is neither as "simple and crude" as C macros nor as "profound and obscure" as Rust macros. This article will take you deep into the core of this macro system and share our best practices in actual projects. In a distributed computing module, we designed an intelligent debugging macro: public macro DebugLog(expr: Tokens) { return quote { if $LogLevel >= DEBUG { let __start = Clock.now() let __result = ${expr} println("[DEBUG] ${stringify(expr)} = ${__result}, took ${Clock.now() - __start}ns") __result …  ( 4 min )

This article explores in depth the anti-reverse engineering capabilities of Huawei's HarmonyOS 5 system, focusing on the Cangjie language's obfuscation and hardening techniques. The content is based on actual development practices and aims to serve as a resource for technical exchange. In the HarmonyOS ecosystem, application security is paramount — like installing a smart fingerprint lock on your app logic. Structural obfuscation in Cangjie effectively disguises the architecture of your codebase. Original code: class PaymentService { func verifyPassword(pwd: String) -> Bool { // Verification logic } } Obfuscated decompiled output: class a { func b(c: String) -> Bool { // Same logic but unreadable } } Key Transformations: PaymentService ➝ a verifyPassword…  ( 4 min )

Design Smarter: Top AI Tools Empowering Designers in 2025 Whether you're a UI/UX designer, a graphic artist, or a branding expert, artificial intelligence can supercharge your process. From ideation to execution, this blog highlights the top AI tools for designers and how they’re helping creatives deliver more impact in less time. AI-Powered Graphic Design Assistants Gone are the days of staring at a blank canvas. With AI-powered design assistants, you can generate brand-ready graphics, ads, and layouts in seconds—even if you’re not a seasoned designer. Best Tools: Designs.ai: Creates logos, banners, and social media kits using AI suggestions based on industry and preferences. Adobe Firefly: Allows users to create editable graphics and effects from natural language prompts. These tools hel…  ( 5 min )

The global taxi and ride-hailing industry has undergone a massive transformation with the rise of mobile applications and on-demand services. Entrepreneurs and taxi businesses are now leveraging technology to meet changing customer expectations, enhance operational efficiency, and stay ahead of the competition. Among the many options available for launching or upgrading a ride-hailing service, white label taxi app solutions have emerged as a powerful, cost-effective, and scalable approach. In this blog, we’ll explore the key benefits of white label taxi app solutions, how they compare with custom development, and why they’re the smart choice for both startups and established taxi businesses. A white label taxi app is a pre-built, ready-to-launch ride-hailing software solution that companie…  ( 6 min )

"I started with no idea, no support… but I kept going. Today, I stand with a streak, five badges, and a heart full of purpose." Hey Dev Community 👋 Exactly one month ago, I took a leap into the unknown. I had no roadmap, no prior audience, and no clue if anyone would even read my words. But I made a promise to myself: I’d show up every day, no matter what. This journey has not only helped me build consistency and confidence—it’s helped me connect with over 1300 amazing developers who now follow my journey. Let’s be honest—I had no idea how DEV.to worked. I didn’t know what to write. I didn’t think anyone would care. I had zero support and almost gave up before even clicking "Publish". But then… I hit publish. first article was messy, simple, raw—but it was mine. Instead of silence, I got …  ( 4 min )

public class Car public string Marka{ get; private set; } public string Modell{ get; private set; } public string Szin{ get; private set; } public string Tipus{ get; private set; } } --------------------------Another Class----------------------- static void Main(string[] args) cars.Add(new Car(adatok[0], adatok[1], adatok[2], adatok[3])); } } //1.feladat Console.WriteLine(cars.Count); //2.feladat Console.WriteLine("Adjon meg egy autó márkát: "); string bekertMarka = Console.ReadLine(); var markaModellek = cars.Where(a => a.Marka.Equals(bekertMarka, StringComparison.OrdinalIgnoreCase)).Select(a => a.Modell).ToList(); if (markaModellek.Any()) { Console.WriteLine(string.Join(", ", markaModellek)); } else { Console.WriteLine("Nem található ilyen márka az állományban!"); } //3.feladat int suvDb = cars.Count(a => a.Tipus.ToLower() == "suv"); double suvSzazalek = (double)suvDb / cars.Count * 100; Console.WriteLine($"SUV autók aránya: {suvSzazalek}%"); //4.feladat var MarkaDb = cars.GroupBy(a => a.Marka).ToDictionary(g => g.Key, g => g.Count()); foreach (var item in MarkaDb) { Console.WriteLine($"[{item.Key}: {item.Value}] db"); } //5.feladat var gyakoriSzin = cars.GroupBy(a => a.Szin).OrderByDescending(g => g.Count()).First().Key; Console.WriteLine(gyakoriSzin); }  ( 3 min )

Understanding Ownership with Structs and Functions in Rust Rust's ownership model is one of its most powerful—and sometimes intimidating—features. If you're diving into Rust, you've likely encountered its strict rules around ownership, borrowing, and lifetimes. While these rules might feel restrictive at first, they empower Rust to provide memory safety without a garbage collector. In this post, we'll tackle a key question: How does ownership work when passing structs to and from functions? We'll explore the nuances of ownership as it applies to structs, comparing move, borrow, and mutable borrow in function arguments. By the end, you'll have a solid understanding of how to use these concepts effectively and avoid common pitfalls. Before we dive into structs and functions, let’s quickly …  ( 6 min )

requirements Cursor is installed on your machine Ollama is installed on your machine, and you have a model ngrok is installed on your machine, and you have an ngrok account Cursor Go to https://www.cursor.com/ and download Cursor, then install it on your machine. Ollama Go to https://ollama.com/ and download Ollama, then install it on your machine. Go to https://ngrok.com/ and download ngrok, then install it on your machine. In this article, we'll use deepseek-r1 model https://ollama.com/library/deepseek-r1 # 7B-model ollama pull deepseek-r1:latest # macOS & Linux export OLLAMA_ORIGINS="*" # If you are using Windows set OLLAMA_ORIGINS="*" ngrok http 11434 --host-header="localhost:11434" Put the model name you pulled (in this case, the model is deepseek-r1:latest) and click Add model Put Ollama in API key Put the URL you get from ngrok command + /v1 The URL looks like https://ngrok_something/v1 Click Save Step7. Verify Ollama config We are almost there. Verify button, we need to unselect all non-local models. So in this case, deepseek-r1:latest is the only selected model. Verify button. This is the final step. Open Cursor and Chat (Ctrl/Cmd + l). Make sure that you select the model you added in Step 6 and send a prompt.  ( 3 min )

In 2025, custom web application development is no longer a luxury — it’s a strategic necessity. Businesses across industries are shifting from off-the-shelf platforms to custom-built solutions that align with their unique operations, growth goals, and security needs. Whether you’re building an MVP or scaling an enterprise platform, this guide outlines what you need to know about custom web app development this year. Stat: According to Statista, global spending on custom software development is projected to surpass $650 billion by 2025. Custom web application development involves creating web-based software tailored to your specific workflows, business goals, and user needs. Unlike generic software, custom apps are built from scratch — offering greater flexibility, ownership, and integratio…  ( 5 min )

Unlock the best tools, frameworks, and projects empowering today's fastest-growing developers. In this ever-evolving digital age, as developers, we're in a daily race against time and a battle against complexity. Inefficient toolchains, tedious environment configurations, clunky team collaboration, and the explosive growth of information and technology... these challenges are commonplace, often leaving us feeling overwhelmed. However, as the old saying goes: "A craftsman must first sharpen his tools to do good work." While the tide of technology can be turbulent, it also brings us unprecedentedly powerful tools. Choosing and mastering the right tools can not only significantly boost our productivity but also keep us ahead in the fierce competition and allow us to enjoy the thrill of creati…  ( 12 min )

Interactive Voice Response (IVR) systems are meant to streamline communication, not frustrate users. Yet, we’ve all experienced overly long menus, robotic voices, and confusing prompts that make us want to hang up. If you’re building or maintaining an IVR system, avoiding common mistakes is essential for improving customer satisfaction and operational efficiency. Let’s explore some frequent IVR pitfalls—and how to fix them using smarter design and a little bit of code. ❌ Mistake 1: Overcomplicated Menus The Problem: The Fix: exten => s,1,Answer() same => n,Background(main-menu) same => n,WaitExten() exten => 1,1,Goto(sales,s,1) exten => 2,1,Goto(support,s,1) exten => 3,1,Goto(billing,s,1) ❌ Mistake 2: No Escape to a Human The Problem: Not everyone wants to deal with automation. Forcing…  ( 4 min )

🚀 Amazon Q CLI - Trợ lý AI Siêu Đẳng Trong Terminal Của Bạn! Nhờ chương trình: Build Games with Amazon Q CLI and score a T shirt 🏆👕 mà mình mới thực sự tiếp xúc, thực hành với Amazon Q CLI. Và nó tuyệt vời hơn cả sự mong đợi của mình. Amazon Q không chỉ là một AI thông minh, nó còn hiểu rõ môi trường làm việc của bạn. Hệ điều hành? Thư mục hiện tại? Cấu trúc dự án? Q nắm rõ tất cả! Không cần phải giải thích dài dòng về context nữa. # Bạn: "Viết cho tôi một hàm tính giai thừa" # Amazon Q: "Đây là hàm tính giai thừa với cả đệ quy và vòng lặp:" def factorial_recursive(n): if n <= 1: return 1 return n * factorial_recursive(n-1) def factorial_iterative(n): result = 1 for i in range(1, n+1): result *= i return result Chỉ vài dòng promt, mà mình đã bui…  ( 8 min )

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Hosting your own Minecraft server is one of the most rewarding ways to experience the game. Whether you're playing with friends or building a public world, one of the key steps to getting your server online is configuring port forwarding. This guide walks you through what port forwarding is, why it’s required for Minecraft servers, how to set it up in 2025, and what to do if it’s not an option due to internet service provider (ISP) restrictions. It also covers modern tunneling tools like Pinggy that serve as alternatives when port forwarding is not possible. Port forwarding is a network configuration that allows external devices to access services on a private network. When you set up port forwarding, you tell your router to direct incoming traffic on a specific port (used by Minecraft) to…  ( 5 min )

So I was working on my daily job yesterday. I decided our PDF Generation code needs refactoring (a single Laravel service class) Half way through the refactoring I realized we are using a deprecated library so I decided to upgrade the whole system to start using s more modern pdf Generation system Half an hour of coding later I realized it's probably better, before I do all the work, pdf Generation should probably be handled by a microservice You can't do all that without the existing pdf templates. They need to move to the Microservice too. I might as well refactor these to make things easier PDF templates with blade files is so tedious to work with. I can't test what I am doing. We need a preview function but you can't have that in an API. Let's move this to the CMS I might as develop a PDF management tool in CMS with preview function I need seeders, factories, migrations Templates need to be translated into 4 languages but user might not know what language keys exist I need a template editor with variables and language keys auto fill. You can't be a good programmer and claim you don't have ADHD...  ( 3 min )

Google Cloud frequently offers promotional credits to foster innovation and development on its platform. If you've received a trial credit specifically designated for GenAI App Builder (e.g., a $1,000 credit valid for a year), this comprehensive guide will help you understand how to effectively utilize it with Google Cloud's powerful Vertex AI platform and integrate it seamlessly with third-party tools like Roo Code (formerly Cline). This guide is designed for developers, startups, and individuals looking to build and deploy generative AI applications while efficiently managing their promotional credits. Disclaimer: Cloud offerings, including promotions, service names, and pricing, are subject to change. Always refer to the official Google Cloud documentation for the most current informati…  ( 12 min )

Last week, we took the first steps into the world of API management by setting up a self-hosted 3scale environment. Now, we're taking it to the next level by deploying 3scale APIcast on Red Hat OpenShift Service on AWS (ROSA) using the ROSA operator. Here's what we learned along the way and why this migration makes sense for the infrastructure. The Starting Point: Setting up Self-Hosted 3scale The journey began with a traditional self-hosted 3scale deployment. This gave us hands-on experience with: API Management Fundamentals: Understanding how 3scale handles API keys, rate limiting, and developer portals Configuration Management: Learning the ins and outs of API policies, plans, and applications Integration Patterns: Connecting the backend services to the 3scale gateway While the self-ho…  ( 8 min )

Today I explored 𝗧𝗮𝘀𝗸 𝗚𝗿𝗼𝘂𝗽𝘀 in Azure DevOps Build Pipelines — a powerful feature that makes pipelines cleaner, reusable, and more maintainable. 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗮 𝗧𝗮𝘀𝗸 𝗚𝗿𝗼𝘂𝗽? 𝗪𝗵𝘆 𝗨𝘀𝗲 𝗧𝗮𝘀𝗸 𝗚𝗿𝗼𝘂𝗽𝘀? Reusability — define once, use in many pipelines Maintainability — update in one place, reflect everywhere Cleaner Pipelines — reduces repeated steps Standardization — ensures consistent practices across teams 𝗘𝘅𝗮𝗺𝗽𝗹𝗲: Restore NuGet packages Build the solution Run tests You can group them into a 𝗧𝗮𝘀𝗸 𝗚𝗿𝗼𝘂𝗽 and reuse it in any project pipeline without rewriting or copying them again. 𝗛𝗮𝘃𝗲 𝘆𝗼𝘂 𝘂𝘀𝗲𝗱 𝗧𝗮𝘀𝗸 𝗚𝗿𝗼𝘂𝗽𝘀 𝗶𝗻 𝘆𝗼𝘂𝗿 𝗔𝘇𝘂𝗿𝗲 𝗗𝗲𝘃𝗢𝗽𝘀 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀? 𝗛𝗼𝘄 𝗵𝗮𝘀 𝗶𝘁 𝗵𝗲𝗹𝗽𝗲𝗱 𝘆𝗼𝘂𝗿 𝘁𝗲𝗮𝗺 𝘀𝘁𝗿𝗲𝗮𝗺𝗹𝗶𝗻𝗲 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗲𝘀? 𝗔𝘇𝘂𝗿𝗲𝗗𝗲𝘃𝗢𝗽𝘀 #𝗗𝗲𝘃𝗢𝗽𝘀𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 #𝗕𝘂𝗶𝗹𝗱𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 #𝗧𝗮𝘀𝗸𝗚𝗿𝗼𝘂𝗽𝘀 #𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 #𝗗𝗼𝘁𝗡𝗲𝘁𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 #𝗪𝗼𝗺𝗲𝗻𝗪𝗵𝗼𝗖𝗼𝗱𝗲 #𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴𝗝𝗼𝘂𝗿𝗻𝗲𝘆 #𝗦𝘂𝗽𝗿𝗮𝗷𝗮𝗟𝗲𝗮𝗿𝗻𝘀 #𝗖𝗜_𝗖𝗗  ( 3 min )

Hey folks 👋 So you’ve seen AI doing some wild stuff lately—writing essays, making art, even coding—and now you're wondering: “How do I get into this field and become a Machine Learning Engineer?” Good news: you don’t need a PhD or fancy math degree to start. In this post, I’ll break down what a Machine Learning Engineer actually does, what you need to learn, and how to start building cool projects ASAP. 🚀 🧩 What Does a Machine Learning Engineer Do? You’ll work with: 🧹 Data preprocessing 🏗️ Model training & tuning 🧪 Experimentation 🚀 Model deployment (MLOps) 🛠️ Production-level code You sit at the intersection of software engineering and data science. 🗺️ Your Roadmap to Becoming an ML Engineer Learn Python (if you haven’t already) Python is the lingua franca of ML. Start with: Pyth…  ( 4 min )

Check out this Pen I made!  ( 2 min )

Apple has long defended its refusal to allow third-party app stores on iOS with one word: security. According to the company, restricting app installations to the App Store is the only way to protect users from malware, scams, and unsafe behavior. But there’s a counterexample that’s been running for over a decade: Android. On Android, users can freely install apps from other stores—Amazon Appstore, APKPure, F-Droid, Uptodown, Aurora Store, and more. These platforms are not only legal and operational; they also serve millions of users every month. So the question becomes: If third-party stores are so dangerous, why hasn’t Android collapsed under the weight of malware? The Android Reality: Open Doesn’t Mean Unsafe Yes, Android is more open. And yes, there have been malware outbreaks. But the…  ( 4 min )

Hey everyone! 👋 🧩 What’s Inside Each composable is: 👉 Live Demo: Playground vue-composables-kit ⸻ 💡 Why I Made This As a Vue dev and teacher, I wanted a clean, reusable kit that makes prototyping faster — especially for beginners, educators, and rapid MVPs. ⸻ 🛠️ Coming Soon: Pro Version I’m currently working on a Pro version with advanced composables, better demos, and extended docs. Stay tuned if you’re interested in going deeper! ⸻ 🙌 PRs Welcome! MIT-licensed. If you want to contribute or suggest an idea — I’d love to hear it! Thanks for reading & happy coding! 🎉  ( 3 min )

Want to know a great way to build a strong career as a developer? Learn Python, JavaScript, and AI. These three skills work together to build amazing apps. If you master them, you're not just finding a job, you're building a career that will last. Websites and apps are no longer simple. People want smart, interactive, and personalized experiences. That's why learning Python, JavaScript, and AI together is so important. Python is great for building the "behind-the-scenes" parts of apps and is also a top choice for AI because it has many helpful tools. JavaScript is what makes websites look good and easy to use. It can also be used for the backend (with Node.js), which helps in building the whole app. Artificial Intelligence (AI) is a really big deal. It's not just for experts anymore. A…  ( 7 min )

Hey there! If you’re learning JavaScript or just want to code smarter (not harder), I’ve got some handy tips and tricks with examples that are easy to get — and maybe even a little fun. Ready to speed up your JavaScript game? Let’s jump in! const hungry = true; const food = hungry ? 'Order pizza!' : 'Keep coding!'; console.log(food); // Order pizza! Why? function gift(name = 'Friend') { console.log(`Here’s a gift for you, ${name}!`); } gift(); // Here’s a gift for you, Friend! gift('Alex'); // Here’s a gift for you, Alex! Why? const person = { firstName: 'Sam', lastName: 'Smith', age: 25 }; const { firstName, age } = person; console.log(`${firstName} is ${age} years old.`); // Sam is 25 years old. Why? const pet = 'dog'; const petName = 'Buddy'; const sentence = `My ${pet} is called ${petName} and he loves belly rubs.`; console.log(sentence); Why? const multiply = (x, y) => x * y; console.log(multiply(4, 5)); // 20 Why? const userInput = ''; const defaultText = userInput || 'Please type something!'; console.log(defaultText); // Please type something! Why? const veggies = ['carrot', 'broccoli']; const moreVeggies = [...veggies, 'spinach']; console.log(moreVeggies); // ['carrot', 'broccoli', 'spinach'] Why? const scores = [3, 6, 9]; const funScores = scores.map(score => `You scored ${score} points! Yay!`); console.log(funScores); Why? const car = { model: 'Tesla' }; console.log(car.owner?.name || 'Owner unknown'); // Owner unknown Why? const snacks = ['chips', 'cookies', 'pretzels']; for (const snack of snacks) { console.log(`I love ${snack}!`); } Why? Easier to loop through arrays than with old-fashioned for loops. Plus, you get to shout your love for snacks!  ( 4 min )

We've officially entered the "real-time era" — where users expect updates the moment things happen. Whether it’s live collaboration in Notion, ride-tracking in Uber, real-time chat in WhatsApp, or stock updates in Robinhood—**instant feedback isn’t just a feature; it's the norm. But here's the real question: Let’s break down how you can get your backend real-time ready — and why this matters more than ever in 2025. Users are conditioned by lightning-fast platforms. They expect: Instant notifications Live content updates Realtime collaboration (like Google Docs) Seamless communication Failing to deliver this? You risk bounce rates, poor UX, and losing users to more responsive competitors. A few critical examples: Slack updates messages and channels in milliseconds. Figma lets multiple use…  ( 4 min )

K8Studio & Cyber Helmets partner to increase speed from learning to real-world application. Master Kubernetes security with K8Studio and Cyber Helmets Why this partnership matters Cyber Helmets Managing Director Aris Zikopoulos said: “At Cyber Helmets, our mission has always been to deliver security training that’s grounded in reality—practical, hands-on, and directly applicable to the challenges professionals face every day. By integrating K8Studio into our training programs, we’re raising the bar for what effective Kubernetes security education looks like. This partnership combines real-world scenarios with intuitive tooling, giving learners the experience, context, and confidence they need to secure cloud-native environments at scale.” Key improvements in K8Studio v3: The Cyber Helmet…  ( 6 min )

In today's hyper-competitive market, customer relationships are everything. From startups to enterprise-level giants, managing and nurturing those relationships efficiently can make or break a business. That's where a CRM software development company steps in — crafting tools that streamline workflows, supercharge sales teams, and improve customer satisfaction like never before. Let’s get one thing straight: spreadsheets just don’t cut it anymore. Businesses need robust, scalable, and tailored solutions to manage leads, track interactions, and foster long-term client relationships. A CRM software development company doesn’t just build software — they build the backbone of your customer engagement. CRM (Customer Relationship Management) software is a digital tool designed to manage a compan…  ( 5 min )

There’s an old joke about the stock market: If you want to make a small fortune, start with a large one. It’s the kind of gallows humor that traders sip their tea over, staring out at the flickering screens of their Bloomberg terminals. But in our age of algorithms and all-powerful machine learning models, the old wisdom is being rewritten — or at least, that’s what the quants would like us to believe. The idea that artificial intelligence can consistently beat the market is both seductive and, frankly, a little terrifying. Because if it’s true, then what are we doing here, with our frantic chart analysis, our fevered option plays, our futile attempts to time the Fed’s next move? Let’s start with a dose of humility (which, let’s be honest, the financial world could use a bit more of). AI, or at least the kind we worship today, isn’t some all-knowing oracle whispering stock picks from the depths of a silicon godhead. It’s math. Really complicated, computationally expensive math, but math nonetheless. And as any philosophy student who spent too much time reading Sartre in a college library can tell you, math does indeed have limits. 🤖 The Rise of AI in Trading These systems excel in: Speed: Executing trades in milliseconds to capitalize on fleeting opportunities. Downtrend Markets: AI-driven funds have demonstrated superior risk-adjusted performance during market downturns, effectively mitigating downside risks. 🧠 Limitations of AI in Trading Overfitting: AI models trained on historical data may not adapt well to unforeseen market events. Augmented Decision-Making: AI can handle data-heavy tasks, allowing humans to focus on strategic decisions. Artificial Intelligence, Stock Market, AI Trading, Market Efficiency, Human-AI Collaboration, Algorithmic Trading, Risk Management, Financial Technology AITrading #StockMarket #AlgorithmicTrading #FinTech #MarketAnalysis #InvestmentStrategies #HumanAI #TradingInsights #FinancialTechnology #RiskManagement  ( 4 min )

When you hear the phrase “customer-first,” you likely think of a business approach centered on human empathy and personal interaction, not automated systems or AI-driven processes. After all, customer experience is about people, right? But here’s the twist: the reality is that AI personalization is now emerging as the core strategy behind truly customer-first. Without AI, delivering truly personalized experiences at scale is nearly impossible.  Whether you’re developing e-commerce apps, running targeted ad campaigns, or optimizing customer journeys, applying AI personalization can deliver breakthrough results. Leveraging AI-powered insights and automation has become a critical requirement for driving real customer engagement and sustainable growth.  So, in this blog, we’ll explore how AI P…  ( 10 min )

The difference between a library and a framework lies mainly in the control of flow and how they are used in your code. Library ➤ Definition: A library is a collection of pre-written code that you can call and use whenever you need in your application. You are in control: You call the library’s functions. Focused on specific functionality (e.g., math, logging, database). Can be used in any part of your code. In Java: import java.util.ArrayList; ArrayList list = new ArrayList(); list.add("Hello"); list.add("World"); You call add() from the ArrayList library — you are in control. Framework ➤ Definition: A framework is a complete structure where your code fits in predefined places. The framework controls the flow and calls your code when needed. Inversion of Control (IoC): The framework calls your code, not the other way around. Provides a skeleton; you fill in the blanks. Often used for larger systems (e.g., web apps, enterprise systems). In Spring Framework: @RestController public class HelloController { @GetMapping("/hello") public String sayHello() { return "Hello from Spring"; } } Here, Spring controls the flow — it decides when and how to call sayHello(). Feature Library Framework Control Flow You control the flow Framework controls the flow Usage Call functions when needed Plug your code into framework Purpose Specific functionality Application structure Examples (Java) Apache Commons, Gson, JUnit Spring, Hibernate, Java EE Flexibility More flexible More rules and structure Library: A toolbox — you take the tools you need and use them however you want. Framework: A machine — you insert your parts into the machine, and it runs the process. Let me know if you want real-world code comparisons or help choosing between a framework and library for a specific project!  ( 3 min )

The difference between J1SE (Java 1 Standard Edition) and J2EE (Java 2 Enterprise Edition) lies mainly in their purpose and features: J1SE (Java 1 Standard Edition) Now called Java SE (Standard Edition) Provides the core functionality for Java programming. It’s used to develop general-purpose desktop applications. Core Java libraries (java.lang, java.util, java.io, etc.) OOP principles Collections, Streams Multithreading Networking JDBC (Java Database Connectivity) GUI (AWT, Swing, JavaFX) Standalone applications Desktop tools Command-line programs Games or utilities J2EE (Java 2 Enterprise Edition) Now called Java EE (Enterprise Edition), and currently known as Jakarta EE Extends Java SE to provide tools for building distributed, multi-tier, scalable, and enterprise-level applications. Servlets & JSP (Java Web Applications) EJB (Enterprise Java Beans) JPA (Java Persistence API) JMS (Java Messaging Service) Web Services (SOAP, REST) JTA (Java Transaction API) JNDI (Java Naming and Directory Interface) Security, scalability, and transaction management Web applications Enterprise applications (banking, ERP, CRM) APIs and Microservices Large-scale distributed systems Key Differences Summary Feature Java SE (J1SE) Java EE (J2EE) Scope Core Java (basic programming) Enterprise features built on Java SE Target Desktop/standalone apps Web & enterprise apps Libraries/APIs Basic Java classes Servlets, JSP, EJB, JPA, JMS, etc. Platform Single-tier Multi-tier (Web, Business, Data) Complexity Simpler More complex Application Server Required ❌ No ✅ Yes (e.g., Tomcat, GlassFish, JBoss) Java SE = Foundation / Core tools Java EE = Built on top of Java SE, adds enterprise capabilities for building large-scale, web-based, and distributed systems. If you're starting out, you typically begin with Java SE, then move to Java EE (or Spring Framework) as you build enterprise applications. Let me know if you'd like help with a Java SE or Java EE project example!  ( 3 min )

Home healthcare scheduling software is a specialized tool that helps care agencies assign, track, and manage caregiver visits in patients’ homes. It essentially acts as a digital scheduling assistant: coordinating appointments, assigning the right caregiver based on skills and location, and sending reminders. This software is needed because scheduling home visits manually (via spreadsheets or phone calls) is complex and error-prone. By centralizing scheduling tasks, it ensures the right caregiver is matched with the right patient at the right time. Many systems even provide mobile apps and online portals so staff, caregivers, and patients can view and update schedules on the go, keeping everyone on the same page. Home care agencies manage dozens of caregivers and clients across many locations, and “having a reliable scheduler is the heart of running an efficient operation and providing high-quality care”. Without scheduling software, agencies can face double-bookings, gaps in care, and wasted travel time. A modern scheduling solution automates these tasks and cuts paperwork: for example, it can handle appointment booking, staff availability, and even billing in one system. In practice this means caregivers spend less time on admin and more time caring for patients. For example, software that automates provider schedules dramatically reduces double-bookings and other common errors. In short, home healthcare scheduling software is needed to streamline operations, improve accuracy, and ensure patients get timely visits without administrative headaches.  ( 3 min )

Hello! I’m the developer of AITuber OnAir, a web app for running AI-powered VTuber streams: AITuber OnAir We’ve just added a brand-new feature: Twitch chat integration. From now on, AITuber OnAir supports both YouTube Live and Twitch. In this post I’ll share what I learned while building it—how to fetch comments from Twitch (with EventSub WebSockets) and, for completeness, how to fetch comments from YouTube Live as well. When you want to pull live chat from a YouTube stream, the request sequence looks like this: [Live Video ID] │ videos?part=liveStreamingDetails ▼ [activeLiveChatId] │ liveChat/messages?part=snippet,authorDetails → nextPageToken ▼ [Chat Messages] You hit two endpoints: Live Video ID – grab it from the URL’s v= parameter, etc. activeLiveChatId – retu…  ( 6 min )

A post by Bert De Swaef  ( 3 min )

img { -drag: none; user-select: none; -moz-user-select: none; -webkit-user-drag: none; -webkit-user-select: none; -ms-user-select: none; }  ( 2 min )

In this article, I'll demonstrate how we can use the Model Context Protocol (MCP) by integrating VoltAgent and Peaka to create an AI agent with data retrieval capabilities. Refer to example project built in this post. Right, before I show you the code stuff, let me tell you about Peaka. Their idea is pretty simple: make it less annoying to work with data. Think of it like a data middleman. You hook up your databases, spreadsheets, whatever, to Peaka. Then you can ask it questions (using fancy SQL code or just regular English), and it pulls the info together from all those places for you. Usually, connecting different data sources is a real pain and costs a lot. Peaka feels like a simpler option, especially if you're not a huge company or just don't want to mess with complicated data pipel…  ( 6 min )

A post by Bert De Swaef  ( 2 min )

In the shadowed halls of St. Mungo’s Hospital, where enchanted diagnostic quills scribble vital signs and mediwizards battle rogue jinxes, there pulses a guardian of power—the MEAN WELL PM-20-15. This 15V AC/DC converter, forged in the fires of magical engineering, channels the precision of Madam Pomfrey and the resilience of a Phoenix. Let’s unveil why this device is the Protego charm of medical electronics. Chapter 1: The Unbreakable Vow of Power PM-20-15 is no mere Muggle gadget. Crafted under the Sacred Oath of MEAN WELL, it wields three ancient enchantments: Protego Duo: 2x MOPP isolation shields patients like a Patronus against Dementors. Why Knockturn Alley converters fail: Cheap Clones: Crack under pressure like a poorly cast Reparo. Chapter 2: The Triwizard Trials of Healing St. Mungo’s Portable Dialysis: Powers blood-purification charms through rogue Defibrillator Hexes. “N.E.W.T.-level stability, guaranteed.” Hogwarts Infirmary Monitors: Silent ripple (<150mVp-p) keeps ECG scrolls steadier than Snape’s Occlumency. Owl-Order Telemedicine Kits: 84% efficiency sips power like a Time-Turner sips hours, surviving monsoon-heavy deliveries. The Phoenix Feather Specs 487,000+ Hours MTBF: Outlasts Fawkes’ rebirth cycle. The Dark Arts of Power Failure Voltage Spikes: Strike like Crucio on fragile circuits. Epilogue: A Healer’s Oath References: Advanced Potion-Making: Power Supply Edition (St. Mungo’s Archives) The Tales of Beedle the Power-Wright (Weasleys’ Workshop Editions)  ( 3 min )

Losing your laptop isn’t just annoying—it’s personal. Maybe it holds years of photos, work documents you can't replace, or sensitive information you wouldn’t want in anyone else’s hands. The moment you realize it’s missing, your mind races: Can I get it back? Here’s the good news: if you have your laptop’s serial number, you’re not completely powerless. That little code, often overlooked, can help you report the theft, alert the right people, and even increase your chances of tracking it down. In this guide, we’ll walk you through exactly how to use your serial number to take action. No tech jargon, no confusing steps—just clear, practical advice you can follow right now. This is your laptop’s fingerprint—no two are the same. The serial number is a unique identifier that helps prove owners…  ( 7 min )

The goal to reform the global trading system stems from persistent dollar overvaluation that creates economic imbalances by making it costly for the U.S. to provide reserve assets and defense while hurting American manufacturing. This analysis examines policy tools available to reshape international trade and financial systems, finding that tariffs can generate revenue with minimal adverse effects when offset by currency adjustments—essentially making tariffed nations finance the costs while improving burden-sharing for reserve asset provision. The study explores both multilateral and unilateral approaches to currency policy, optimal tariff implementation strategies intertwined with national security concerns, and the sequencing of these reforms to minimize market volatility, concluding that significant generational changes to the international economic system are possible through careful policy coordination. Detailed Read  ( 3 min )

Hey! If you're into building smart, real-time AI that feels like magic but runs on clean logic — you're in the right place. I'm Nomadev, and in this guide, we’re connecting an AI agent to WhatsApp so it can actually read, reply, and even reason using OWL and MCP. So we went ahead and built one using CAMEL-AI’s OWL multi-agent framework and a WhatsApp MCP server. In this post, I’ll walk you through exactly how to do it, what tools are involved, and how everything fits together. By the end, you’ll have a real-time WhatsApp assistant that can read messages, understand context, use tools (like search) and respond intelligently. Imagine sending a message to WhatsApp like: “What’s the weather in Tokyo this weekend?” And your AI assistant replies a few seconds later like: “Looks like 23°C and mo…  ( 6 min )

If you've ever built a website or API, chances are you've worried about security—SQL injection, XSS, bots, DDoS... the list goes on. But have you ever wondered how to block those threats before they even hit your application logic? That’s where a WAF, or Web Application Firewall, comes in. In this article, we’ll break down what a WAF is, how it works, and why developers like you should care. Whether you're deploying a simple API or a full-stack app, understanding WAFs is essential for building secure software in 2025. A Web Application Firewall is a filter that sits between your users and your web application. It analyzes HTTP/HTTPS traffic in real time and blocks malicious requests before they reach your backend. Think of it like a bouncer at a club. It checks every request at the door—if…  ( 4 min )

Article originally published here https://alsohelp.com/blog/git-clean-local-branches I have some problem with images here on dev.to, so article above may display everything in a better way Article below : Let's say you are on your machine, and your local repository has too many branches : my_lovely_but_old_project> git branch * Story-4965-password-complexity Story-4998-Clean-up-code-from-unnecesssary-comments PM25-modification blabla debug1 debug2 debug3 debug4 blabla2 debugging-lm-4730 doc-get-incident doc-incident docs/v5apiLocations document-api-separately main development refactor/gcalendar-sync . . . (... and much more branches) You want to locally clean branches that are already destroyed on the remote repository There you go: git fetch -ap --…  ( 4 min )

The healthcare industry faces an escalating cyber crisis. Ransomware attacks are rising, with hospitals frequently experiencing breaches that disrupt patient care. Medical records have become more valuable than credit card data on the dark web, making healthcare a prime target. Outdated security frameworks no longer suffice. The 2025 HIPAA proposals are not routine updates but an urgent call for industry-wide cybersecurity reform. Prevention Alone Has Failed For decades, healthcare organizations have been obsessed with breach prevention, yet attacks continue to escalate. Many hospitals have already suffered a cyberattack, and the recovery costs exceed millions per incident. The 2025 HIPAA proposals acknowledge that breaches will happen, and organizations must focus on limiting damage and r…  ( 5 min )

In the realm of Database Management Systems (DBMS), safeguarding information is paramount. Two critical concepts that underpin this security are Data Security and Authorization. Ensuring proper data security and authorization is crucial not just for protecting sensitive information but also for maintaining overall data integrity. While often discussed together, they represent distinct yet complementary aspects of database protection. Let's break down these essential components. Authentication is the process of verifying the identity of users attempting to access the database. Its primary purpose is to ensure that only legitimate individuals with valid credentials are permitted entry. Think of it as the gatekeeper of your database. Common authentication methods include: Username and Pass…  ( 4 min )

The actual Punjab Nobleman (PBKS), previously referred to as Nobleman XI Punjab, tend to be among the unique franchises within the Indian native Leading Category (IPL). Located in Mohali, Punjab, the actual group has generated a separate group of followers through the years, because of it's lively lifestyle, enjoyable gamers, as well as spectacular fits. In spite of becoming the main IPL punjab kings vs rajasthan royals match scorecard because it's beginning within 08, the actual business has already established the roller-coaster trip full of sensations associated with splendour, close to misses, as well as underachievement. Nevertheless, having a brand new identification, daring management, along with a powerful team, PBKS is constantly on the run after the actual evasive IPL name along …  ( 7 min )

In React applications, unnecessary function re-creation can lead to performance issues, especially when passing functions as props to child components. This is where the useCallback in React comes in. In this blog, you’ll learn about the useCallback hook, including its use case and syntax with examples, and the key difference between the useCallback and useMemo hooks. Before we get started, don’t forget to subscribe to my newsletter! Subscribe here! Now, let’s jump right into it! useCallback is a React Hook that memoizes functions. This stores the reference of the function so that you can avoid creating a new function on each render. This improves the performance, especially when you need to pass functions from parent components to child components. If a function is creating unnecessary, t…  ( 6 min )

The competition with AI is gaining momentum, and two key competitors are at the center of attention: OpenAI's ChatGPT-4 and Google's Gemini series. ChatGPT-4 has been the benchmark for large language models (LLMs) for over a year, but Google is catching up with its Gemini models, particularly the highly anticipated Gemini 2.5. In this post, we will discuss what each AI model can do, what they can do differently, and why their competition may be the best for AI users everywhere. ChatGPT-4: The Current Benchmark for AI Chatbots Since its launch in March 2023, ChatGPT-4 has become a household name in AI. Its strength lies in how smoothly it balances accuracy, creativity, and usability across a wide range of tasks—from coding help to creative writing, business planning, and image analysis (i…  ( 5 min )

SEO Beginner's Guide Link: https://www.indietools.work/product/19fd73b7-67ad-4c64-a423-353eb10d5196 The "Beginner's Guide to SEO" is a specially designed SEO optimization tool for beginners, aiming to help users enhance their website's search engine performance from scratch. This guide covers multiple key SEO techniques, including selecting appropriate domain names, server-side rendering, optimizing page titles and descriptions, setting OG tags, adding structured data, customizing 404 pages, setting up redirects, and handling hreflang. By employing these methods, users can effectively improve their website's visibility and ranking, attracting more organic traffic. The "Beginner's Guide to SEO" is suitable for various website administrators, content creators, and digital marketers. Wheth…  ( 14 min )

Python Functions Python marks itself as an adaptable multiple-use language as developers value its text-based simplicity and readable features. Python programming consists of functions that establish one of its foundational constructs. Programs benefit from functions when developers write code once for reuse because this approach makes programs more efficient and modular as well as easier to manage. Methods within object-oriented programming (OOP). Function in Python: Python functions in Python programming embodies standardized programming sections that enable developers to execute particular tasks multiple times. Function definitions enable developers to create a single code block that they can execute anytime by calling it through its name. The reuse of code becomes possible through …  ( 5 min )

On May 24, 2025, a significant leak surfaced, revealing the system prompt for Google Stitch, a tool designed to assist with mobile and web UX/Product design. This prompt offers a rare glimpse into Google’s approach to designing intuitive and user-friendly interfaces. get the whole system prompt text at: google-stitch_20250524 leaked-system-prompts.com to view more AI system prompts (ChatGPT, claude 3.7, claude 4, grok, gemini, cursor, V0, manus, deepseek,bolt new, etc.). Google Stitch is an AI-driven tool tailored for UX/Product designers, specializing in creating and editing mobile and web interfaces. The leaked prompt outlines a system that provides structured guidance for designing single or multiple screens, ensuring consistency across platforms while adhering to specific design ru…  ( 7 min )

Hey everyone I am new To this community. I am Coding enthusiast with learning and interacting with new problem arises. I am currently learning ReactJs and DSA with Java, SQl, Tailwind Css and MongoDb, ExpressJs some more. I need your help boost this process of learning and do something big in my tech carrer. Console.log("thank you for being here and Read this post.")  ( 3 min )

Protect your small or mid-sized business with Microsoft Defender for Business an all-in-one security solution designed to detect, prevent, and respond to cyber threats in real time. In today’s digital world, cyber threats are more advanced than ever. Whether you're running a remote team or managing a growing office, your business needs protection that’s both smart and affordable. Microsoft Defender for Business delivers enterprise-grade security tailored for small and medium-sized enterprises (SMEs) without the complexity. Microsoft Defender for Business is a cloud-powered cybersecurity solution that protects your devices, users, and data from modern threats like malware, ransomware, phishing, and more. Designed for businesses with up to 300 employees, it combines antivirus, endpoint detec…  ( 5 min )

In this article will review how to enable debug mode in nuqs. we will look at, Update localStorage debug function declaration debug function examples in nuqs codebase. Update localStorage in the nuqs documentation about the bugging you can enable debug logs and also use the timing markers by setting the debug item in local storage to nuqs and reload the page so you will have to well may be you could just open your browser console that is the dev tools and run this code //In your devtools:localStorage.setItem('debug', 'nuqs') what it does is it will set the key as debug and the value as the nuqs and this happens this is something you could find in the local storage. log lines will be prefixed with [nuqs] for usequerystate and [nuqs+] for along with other internal debug logs. //I…  ( 5 min )

Check out this Pen I made!  ( 2 min )

Check out this Pen I made!  ( 2 min )

🚀 Java Build Tools Demystified: Maven vs Gradle vs Apache Ant If you're a Java developer, you've likely worked with build tools like Maven, Gradle, or Apache Ant — but do you really know when to use which? 📦 In my latest blog, I break down the pros, cons, and ideal use cases for each of these popular tools. Whether you're building microservices, Android apps, or enterprise systems, this post will help you choose the right tool for the job. 🔍 Key Comparisons: Dependency Management Performance Benchmarks Community & Ecosystem When to use what (real-world use cases) 👉 Read the full article here: https://matinimam.blogspot.com/2025/05/top-java-build-tools-maven-vs-gradle-vs.html Let’s connect 👋 Have thoughts or preferences between the three? Drop them in the comments!  ( 3 min )

In today’s data-driven event industry, collecting attendee information is crucial for personalized experiences, targeted marketing, and operational efficiency. But with that power comes responsibility. Attendee data—names, email addresses, payment details, preferences—is sensitive. Mishandling it not only erodes trust but can also result in legal consequences. With regulations like the General Data Protection Regulation (GDPR) in place—and growing global emphasis on digital privacy—it’s essential that event organizers prioritize data security and compliance. Why Does Attendee Data Security Matter? Events, whether virtual or in-person, gather large volumes of personal data. This information is valuable not just to organizers but also to cybercriminals. A single breach could expose thousan…  ( 5 min )

Discover how Microsoft Office 365 E1 empowers businesses with essential productivity tools, cloud-based collaboration, and enterprise-grade services, all at an affordable price point. In today’s flexible, digital-first work environment, businesses need cost-effective solutions that enable collaboration, productivity, and secure communication. Microsoft Office 365 E1 is the entry-level plan in the Office 365 enterprise suite, designed to deliver powerful web-based Office apps and essential business services without the complexity or cost of full desktop installations. Whether you're leading a startup, managing a remote team, or equipping frontline workers, Office 365 E1 offers the tools you need to stay productive, connected, and secure from anywhere. Microsoft Office 365 E1 is a cloud-base…  ( 5 min )

Check out this Pen I made!  ( 2 min )

Hello everyone, So, recently I have been learning Amazon EventBridge as part of my continuous cloud learning journey. I'm a DevOps engineer exploring how we can build event-driven architecture on AWS, and EventBridge felt like one of those underrated tools that deserves more spotlight. In this post, I'll walk you through what things I have learned about Amazon EventBridge in simple words. Before directly learning about the tool, I first understood the concept of Event-Driven Architecture, like exactly what is it. -> In simple words, Event-Driven-Architecture is a software design pattern where services communicates asynchronously through events, allowing for flexibility or loose coupling. You may think that okay, we got the concept of EDA, but what is an event actually here in EDA.. -> In …  ( 5 min )

Everyone uses Docker, but almost no one knows how to really debug a container. No, I’m not talking about the usual suspects: `docker logs` → often empty or useless `docker inspect` → static snapshot `docker exec` → can’t attach before the container dies Sound familiar? When your container crashes in production (but works fine locally), you end up in a loop: tweaking the Dockerfile, redeploying, and praying. But there’s a better way. docker events – The Secret Weapon This little-known command streams real-time, low-level events straight from the Docker daemon. It exposes what docker logs won’t tell you. Your container keeps restarting. The logs show nothing. Instead of guessing, run: docker events --filter container= 2025-05-04T18:20:01Z container create ... 2025-05-04T18:20:02Z container start ... 2025-05-04T18:20:03Z container health_status: unhealthy ... 2025-05-04T18:20:04Z container kill signal=SIGTERM 2025-05-04T18:20:04Z container restart Boom. Now you see: Health check failed → Container killed → Docker auto-restarted it Your app logs? They won’t show this. The health check runs outside your main process. Filter by time: docker events --filter contaner= --since="30m" --until "2025-05-04T18:00:00" docker events --filter container= --since="5m" --format '{{json .}}' | jq But What About Observability Tools? Sure, Grafana, Prometheus, and Loki are great. But they won’t catch: OOM kills before metrics are scraped Failed volume mounts Init containers that crash silently Sidecars restarting in the background docker events sees everything—in real time. Found this useful? Repost ♻️ to save your team hours of debugging pain.  ( 3 min )

Day 26: Integrating a login screen for my weather app. Reading the docs for best practice. No too much code today, because I've got places to be.  ( 3 min )

How Programmers Can Earn More by Solving Real Problems Around Them As developers, we're often told that to make money, we need to build the next big startup, land a high-paying job at a tech giant, or become influencers in the dev space. But there's a more grounded, human, and immediate path to financial freedom: look around you and solve real problems. You don’t have to search far. Think about your friends, your family, your neighbors. What frustrates them daily? What tasks do they waste time on? What services do they wish existed but don’t? These are goldmines for meaningful software. If you can create tools, automations, or even simple websites that improve someone’s day-to-day life, you're not just adding value, you're building something people are often willing to pay for. A local b…  ( 4 min )

Explore how Microsoft Office 365 E5 delivers unmatched productivity, advanced security, and powerful compliance tools to transform your business operations and empower your workforce. In the age of digital transformation, enterprises need more than just basic office applications. They need a comprehensive, secure, and intelligent solution that drives collaboration, enhances security, and supports compliance at scale. Microsoft Office 365 E5 is the most advanced suite in the Microsoft 365 portfolio, offering powerful tools and services that help organizations operate efficiently and securely in a hybrid world. Whether you're supporting a remote workforce, managing sensitive data, or streamlining operations, Office 365 E5 is built to meet the demands of the modern enterprise. Office 365 E5 i…  ( 4 min )

Dev-Centric Tools for Building World-Class Products in 2025 Pratham naik for Teamcamp ・ May 27 #productivity #devops #opensource #learning  ( 2 min )

Introduction Developers don’t just write code. They build the future—one function, one system, one deployment at a time. But as demands rise and complexity grows, tools matter more than ever. In 2025, the right development tools don't just support your work—they shape how you deliver value. This guide explores the best dev-centric tools to help you ship smarter, collaborate better, and focus deeper. From product development platforms to collaboration utilities, here’s what you need to stay ahead. Detail Guide on Product Developement Software Why Tools Matter More in 2025 Tech stacks evolve fast. In 2025, hybrid teams, continuous delivery, and AI-enhanced workflows are the norm. With growing pressure to release high-quality features quickly, developers need tools that: Redu…  ( 5 min )

Actually vscode / other code editors are enough for me, but I'm interested in making my own code editor, this is the first showcase, everything went well. I made this code editor because I don't want to be able to work using a computer. so I made it so that it can run on a cellphone. Featured features Cross Platform Responsive Layout (Portrait & Landscape Mode) Theme customization (Normal, Scifi, Artistic) Currently still being developed, maybe in the next few days / months it can be used for the public. Sorry I don't share my code, I only share what I'm working on. Demo: Desktop: https://youtu.be/JC8T3FX3gIc Mobile: https://youtube.com/shorts/_8Ihza82YPM?feature=share  ( 3 min )

Leapcell: The Best of Serverless Web Hosting In the realm of Python web development, FastAPI is widely favored by developers for its efficient and concise routing design, as well as its powerful functionality. FastAPI is built based on the ASGI (Asynchronous Server Gateway Interface) protocol, which is different from the traditional WSGI (Web Server Gateway Interface). This article will explore how to start from WSGI to implement a routing scheme similar to FastAPI, while deeply analyzing key concepts such as WSGI and Uvicorn and their interrelationships. WSGI is a standard interface in Python web development that defines the communication specification between a web server and a Python web application. Its emergence solves the compatibility problem between different web servers and web …  ( 8 min )

use Illuminate\Support\Facades\Auth; Auth::logoutOtherDevices($password); Call logoutOtherDevices method with password after password changed  ( 2 min )

Are you tired of the monthly fees and limitations of traditional eCommerce platforms like Shopify, BigCommerce, WooCommerce,...? Then, CozyCommerce is here to solve that problem. It gives the developer complete control over the online store. Whether you're just starting or scaling an existing project, CozyCommerce offers the flexibility and freedom we need. With self-hosting at its core, we no longer need to rely on subscription-based platforms or complicated systems. CozyCommerce is fully customizable and built for developers who want to create tailored, dynamic online stores without the usual constraints. Store Front Demo Admin Dashboard Demo Download CozyCommerce GitHub Repo Let’s dive into why Cozy Commerce is the perfect solution for developers looking to elevate their eCommerce proj…  ( 5 min )

Introduction Artificial Intelligence (AI) has transformed from a distant dream in ancient mythology to a powerful force reshaping our world today. This journey spans thousands of years, crossing disciplines from philosophy and mathematics to computer science and neuroscience. To understand AI's current state and future potential, we must appreciate its rich historical foundation, conceptual breakthroughs, and technological milestones. This article traces AI's evolutionary path from early philosophical concepts through mathematical foundations, the formal birth of AI as a field, key developmental phases, AI winters, renaissance periods, and into our current era of transformative AI capabilities. Through this exploration, we'll see how persistent human curiosity and ingenuity have graduall…  ( 12 min )

If worked with Java Spring Boot, likely familiar with annotations like @RestController, @Autowired, and @Transactional. These annotations help organize code, inject dependencies, and declare behavior in a clean and declarative way. But what about the Node.js world? With TypeScript, we now have decorators, which serve a very similar purpose — but with different mechanics under the hood. Let’s dive into a head-to-head comparison of Spring annotations vs Node.js decorators, exploring how they align and differ. Feature Spring (Java) Annotation Node.js (TypeScript) Decorator Syntax @AnnotationName @DecoratorName Purpose Metadata & behavior injection Metadata & behavior injection Under the hood Java reflection + AOP (compile/runtime) TypeScript decorators (experimental ES syntax) Us…  ( 4 min )

From Zero to Zen: My Neovim Configuration Explained Welcome to my Neovim setup—a configuration that balances minimalism, power, and ergonomics. Whether you're a long-time Vim user or someone curious about what a modern, Lua-powered editor can look like, this post will walk you through my setup, one section at a time. I wanted an editor that: Starts up in milliseconds Keeps my hands on the keyboard Feels hackable without being chaotic Doubles as a writing and coding tool Neovim checked all the boxes. And with Lua, configuring it feels like writing real, expressive code—not just tweaking obscure settings. vim.opt.termguicolors = true vim.opt.cursorline = true vim.opt.signcolumn = "yes" vim.opt.scrolloff = 10 vim.opt.number = true vim.opt.relativenumber = true These settings improve visibi…  ( 5 min )

L’image n’a jamais été aussi malléable qu’aujourd’hui. Ce que l’on voit n’est plus nécessairement ce qui a été filmé, et l’émergence du deepfake cristallise ce bouleversement. En associant intelligence artificielle et traitement vidéo, cette technologie permet de générer des visages, des gestes ou des voix avec un réalisme qui défie la perception. D’abord développée pour des usages ludiques ou créatifs, elle s’est rapidement propagée à d’autres sphères : politique, médiatique, sociale. Si la prouesse technique impressionne, elle interroge surtout nos filtres d’analyse. Peut-on encore faire confiance à une vidéo ? À un visage ? À une émotion ? Ce texte propose une exploration de ces zones grises, où la simulation devient si fine qu’elle échappe à l’intuition. Derrière l’effet, se dessine un…  ( 8 min )

As a developer, I love building things—but music has always felt like a black box. Lami AI, an AI-powered music generator that turns text into fully produced songs. What is Lami AI? Key Features Text-to-Music Generation: Write a description or lyrics, and get a full song in return. AI Cover Songs: Choose a voice model (from a wide variety of styles and tones) and create custom AI cover versions of songs. AI Lyric Generator: Don’t want to write lyrics? Let the AI do it for you. Vocal Removal / Stem Separation: Need an instrumental or want to remix? You can isolate vocals and instrument tracks. Sound Effect Generator: Generate sound effects for games, videos, or apps using text prompts. Multiple Export Formats: Download your music as MP3, WAV, or even lyric video MP4. Commercial Use Why Developers Might Love This You can prototype music or sound effects for your app, game, or startup pitch. You can build content or side projects without hiring a composer. You can integrate it into your creative workflow via text. I personally used it to create a soundtrack for a small Unity game I was prototyping—and it worked far better than I expected. Try it yourself Lami AI, write some text, and let the AI handle the music. Let me know what you build or create with it—I’m curious how fellow developers can push the boundaries of AI + creativity.  ( 4 min )

Curious how well a large language model (LLM) can review your code? In this post, I'll show you how to set up a custom AI-powered code review tool in just 5 minutes using GitHub Actions. This article assumes some level of familarity with Javascript and Github Actions. We'll build a GitHub Actions workflow that passes a pull request's changeset to ChatGPT. We'll prompt ChatGPT to review the changes and provide feedback. We'll then take its response and post it back to the original PR so that the PR author can see the feeback. This is a very simple and straight forward way to see how simple it is to integrate LLMs into your workflow right now. First, you'll need an API token to programmatically access ChatGPT. You'll also need permission to add secrets to your GitHub repository or organizati…  ( 4 min )

If you've ever deployed a modern web app, chances are you've used a reverse proxy—even if you didn’t know it. So, what is a reverse proxy? And why is it such a critical piece of today’s web infrastructure? Let’s break it down. Before diving deeper, here’s a quick comparison: Forward Proxy: Used by clients (like your browser) to access the internet. Think of it as a middleman that hides your IP or bypasses content filters. Reverse Proxy: Used by servers to handle incoming requests. It stands in front of one or more backend servers and acts as a gateway. A reverse proxy sits between the client and your backend servers, accepting incoming traffic and forwarding it appropriately. It can: Balance load between multiple backend servers Handle SSL termination (HTTPS) Act as a caching layer Protect…  ( 4 min )

Apa Itu SSH Key? SSH Key adalah metode autentikasi yang digunakan dalam protokol SSH (Secure Shell). Alih-alih menggunakan password, SSH Key memungkinkan kita mengakses server secara aman menggunakan sepasang kunci: private key (disimpan di komputer lokal) dan public key (disimpan di server). SSH Key sangat populer digunakan oleh developer, sysadmin, dan siapa saja yang bekerja dengan server, Git, atau layanan cloud seperti GitHub, GitLab, dan VPS (Virtual Private Server). Ada beberapa tipe SSH Key yang umum digunakan. Masing-masing memiliki kelebihan dan karakteristik berbeda: Format: -t rsa Panjang kunci: Biasanya 2048 atau 4096 bit Kelebihan: Sudah lama digunakan dan didukung hampir semua sistem Kekurangan: Lebih lambat dan tidak seaman ED25519 Format: -t ecdsa Panjang kunci: 256,…  ( 3 min )

Problem Scenario In HarmonyOS app development, we often encounter an issue where complex object data passed via router.pushUrl() from Page A to Page B is either lost or fails to parse. This problem is particularly pronounced when passing custom class objects or large datasets. Serialization Limitations: HarmonyOS page routing only supports basic data types and simple serializable objects. Data Size Restrictions: Data exceeding 100KB may be truncated during transfer. Lifecycle Differences: Data from the source page may be garbage-collected during navigation. // 1. Create a global data manager class DataBus { private static instance: DataBus; private dataMap: Map = new Map(); public static getInstance(): DataBus { if (!DataBus.instance) { DataBus.instance =…  ( 4 min )

Have you ever wondered what truly distinguishes an entry-level machine learning project from the sophisticated AI systems powering tech giants like Google and Amazon? The gap might seem immense, but there's a clear, progressive path that most successful ML practitioners follow. This guide maps out the five distinct levels of machine learning projects, showing you exactly where you stand on this journey and the specific skills you need to advance. Understanding these levels is crucial, as many aspiring machine learning engineers get stuck building the wrong types of projects that never lead to their desired roles. We'll also cover what level of project is expected for various positions, from entry-level to research-focused roles at leading AI companies. Every machine learning journey begins…  ( 7 min )

I’ve always wanted more freedom—time, money, and people who get where I’m coming from. That’s what pushed me to go solo, but I’d be lying if I said I knew what I was getting into. This wasn’t my first shot. My last project, a financial app, ended when my cofounder and I split over the direction. Looking back, I threw everything I knew at it: Spring Boot backend, Next.js frontend, Elasticsearch, Postgres, Redis, all Dockerized. At the time, I thought that was what “real” startups did. But honestly? I spent more time configuring services than shipping anything useful. When it all fell apart, I realized I was building complexity, not momentum. Lesson #1: Simple wins. This time, I picked the T3 stack. One repo, one server, straight to Vercel—suddenly, I was actually building features instead o…  ( 4 min )

Triage Meaning in Software The main goal is to ensure that the most critical defects are addressed promptly while deferring or even rejecting low-impact issues that don’t threaten the product’s stability or customer satisfaction. Why Do You Need a Defect Triage? Efficient Use of Resources: Focus development and testing efforts on defects that truly matter. Better Decision Making: Enables data-driven discussions about whether to fix, defer, or reject a defect. Improved Communication: Aligns all stakeholders on defect status and resolution plans. Quality Control: Helps maintain a healthy and manageable defect backlog. How Often Should You Have Defect Triage? Daily during active development or release cycles. The Defect Triage Meeting Review new and existing defects. Defect Triage Process Gather Defects: Collect all open or newly reported defects since the last triage. Review & Clarify: Ensure all bugs have complete, understandable, and reproducible steps. Assess Severity & Priority: Classify based on business impact and urgency. Assign Ownership: Designate responsible developers or teams. Set Resolution Plan: Define when and how the bug should be addressed (fix immediately, delay, or reject). Challenges with Defect Triaging Subjectivity: Different stakeholders may have conflicting views on a bug’s severity. Volume Overload: Too many bugs can overwhelm the team and delay decisions. Incomplete Information: Poorly reported bugs slow down the triage process. Lack of Accountability: Unclear ownership can result in unresolved or orphaned defects. Time Constraints: In fast-paced sprints, teams may skip triage, leading to chaos later. Thumb Rules in Bug Triage Fix high-severity and high-priority bugs first. Conclusion By incorporating intelligent platforms like GenQE.ai, teams can elevate their defect triage process with automation, pattern recognition, and smart prioritization, making software testing more efficient and outcomes more predictable.  ( 4 min )

This is a submission for the Postmark Challenge: Inbox Innovators. What I Built Demo Code Repository 🔧 Technical Architecture 📧 Postmark Integration Journey 🚀 Development Highlights 💡 Challenges & Solutions 🎯 Why This Matters 🙏 Thank You Postmark! What I Built I created Tarzan - a revolutionary email-powered blogging platform that transforms your inbox into a publishing powerhouse! 🌟 Instead of logging into yet another content management system, Tarzan lets you publish blog posts by simply sending an email. Write your content in your favorite email client, hit send, and watch as it magically appears as a beautifully formatted blog post on your website. The platform leverages Postmark's inbound email parsing to receive emails, processes Markdown content seamle…  ( 6 min )

This is a submission for the Postmark Challenge: Inbox Innovators. Teachers, freelancers, and inbox zero purists rejoice: I built EmailDrop, a one-click AWS deployment that turns incoming emails into automatic Google Drive uploads. With Postmark's new inbound webhooks, AWS Lambda, and a little OAuth wizardry, attachments fly straight from your inbox to your Google Drive. In this post, I’ll walk through how I built it using Postmark, CloudFormation, Google Drive, and serverless tools, and how you can deploy it with zero manual code. Deploys with a single click, no coding required (see the demo below and deploy in minutes!) Have your students submit their homework direct to your Google Drive, and without having to give out your real email address Process documents from coworkers, employees,…  ( 7 min )

Originally published at https://www.nocobase.com/en/blog/data-integration-platforms. In today's digital enterprises, "data silos" remain a pervasive challenge. A single customer may have records in CRM, support tickets in the helpdesk system, and transactions in the payment gateway—but these data points often exist in isolation, making it impossible to drive automated actions or gain unified insights. Many organizations resort to manual Excel exports, custom scripts, or system-by-system integrations just to facilitate basic business workflows. This fragmentation of data has become one of the biggest hurdles to digital transformation. This is where Data Integration Platforms come in. Their core value lies in connecting internal and external systems, ensuring data flows to the right place, a…  ( 5 min )

In the fast-evolving world of industrial automation, electric mobility, and advanced R&D, precision is not just a buzzword—it’s the backbone of innovation. At the heart of this revolution lie hysteresis brakes, hysteresis dynamometers, hysteresis clutches, and cutting-edge motor test systems. These technologies form the invisible yet indispensable framework that powers everything from electric vehicles to renewable energy solutions. Let’s dive into how these systems redefine performance, reliability, and efficiency. Hysteresis technology leverages the magnetic properties of materials to create controlled resistance or torque without physical contact. This non-contact operation eliminates wear and tear, ensuring longevity and maintenance-free performance. Hysteresis Brakes: Hysteresis Dy…  ( 5 min )

We have been sharing about the Cangjie language development for many consecutive days. We believe that everyone has gained a certain understanding of the Cangjie language development. Today, we will continue to advance and share knowledge about custom components in the Cangjie development language. This article takes the custom tabbar in the previous article as an example. Since the tabbar we developed ourselves has always been placed in the index.cj file, it is always not good. We still need to take it out and encapsulate it. For the file management of larger projects, I created the components folder under the cangjie folder, and then created the component files here. The file I created was yltabbar.cj. After creating the file, you can see that only one line of code has been initialized.…  ( 4 min )

Coroutine - Kotlin A coroutine is a programming construct that allows a function to suspend its execution and resume it later, enabling cooperative multitasking and asynchronous programming Coroutines don't preemptively switch between tasks; they voluntarily yield control (suspend) to allow other tasks to run. This cooperative nature enables coroutines to perform tasks without blocking the main thread or other operations, making them suitable for UI-related tasks and I/O operations. Coroutines maintain their state between suspensions, allowing them to resume where they left off. Coroutines use special keywords or mechanisms (like await in Python or yield in Unity) to suspend their execution and resume later when needed. Coroutines provide a cleaner and more readable way to handle asynchronous operations compared to traditional callbacks or promises. Coroutines can help organize complex asynchronous logic, making it easier to understand and maintain. Coroutines are lightweight and don't require the overhead of creating and managing multiple threads. In some cases, coroutines can provide the illusion of concurrency without the need for actual threads, improving efficiency. import kotlinx.coroutines.* fun main() = runBlocking { println("Main starts: ${Thread.currentThread().name}") // Launching a coroutine val job = launch { delay(1000) // Non-blocking delay (suspends coroutine) println("Coroutine says hello from: ${Thread.currentThread().name}") } println("Main continues...") job.join() // Wait for the coroutine to finish println("Main ends: ${Thread.currentThread().name}") }  ( 3 min )

WebSocket Broadcasting with hyperlane The hyperlane framework natively supports the WebSocket protocol. Developers can handle WebSocket requests through a unified interface without dealing with protocol upgrades manually. This article demonstrates how to implement both point-to-point and broadcast messaging on the server side using hyperlane, along with a simple WebSocket client example. The hyperlane framework supports the WebSocket protocol with automatic server-side protocol upgrading. It also offers features such as request middleware, routing, and response middleware. Note: WebSocket responses must be sent using the send_response_body method. Using send_response will cause client-side parsing to fail, as it does not format the response according to the WebSocket protocol. In this ex…  ( 4 min )

🌟 Day 16 of 200 Days of Code: Keeping It Light, Staying Consistent Not every day has to be packed with hours of coding and dozens of new concepts. Today was light, but consistent — and that’s what truly matters in a long-term journey like this one. On Day 16 of my full-stack journey, I focused on just two powerful features in CSS: Box shadows using the box-shadow property CSS variables (also called custom properties) Even in just a short session, I learned how these small tools can make a big visual difference and improve my workflow. box-shadow The box-shadow property lets you add drop shadows to elements, giving them a sense of depth and elevation — a simple way to make your UI look more polished. box-shadow: offset-x offset-y blur-radius color; You can also add spread and inset va…  ( 4 min )

In the fast-paced world of industrial innovation, where efficiency and accuracy are non-negotiable, hysteresis-based technologies have emerged as unsung heroes. From hysteresis brakes and clutches to dynamometers and advanced motor test systems, these engineering marvels are reshaping how industries test, validate, and optimize electric motors. Let’s dive into how these solutions are driving progress across aerospace, automotive, renewable energy, and beyond. Hysteresis Brakes: The Silent Guardians of Controlled Motion Hysteresis brakes operate on the principle of magnetic hysteresis loss, offering smooth, wear-free torque control without physical contact. Unlike traditional friction brakes, they eliminate the risk of particulate contamination—a game-changer for cleanroom environments o…  ( 5 min )

Recently I decided to enhance my programming logic so I started making some leetcode problems daily just to exercise, but as always I feel a lot of difficulty doing this logic exercises until youtube recommended this video from a Brazilian tech content creator where he teach how to solve one of the most common exercises from tech interviews using a map. Map is a data structure where can store a value combined with a key, so if you need to access this data later you can use the key instead of interating an entire array to find a value (just like the filter and find methods in javascript). You can simplify the logic with a map instead of using a lot of for loops to make the exercise, being more legible and understandable. When you iterate an array, your code have the complexity of O(n) where n is the size of the array because you have to iterate the entire array, when using a Map, operations such as get and set have a time complexity of O(1) because the Map relies on a hash table internally. This structure allows the engine to compute the exact location of a value based on its key, so it can access or update entries directly without iterating through all keys and values. As a result, the performance of these operations remains constant regardless of the size of the Map, depending only on the key being used rather than the total number of elements stored.  ( 3 min )

A post by Lilly Gunn  ( 2 min )

Hello everyone, this weekend! Today, I'll continue to share a practical tutorial on developing a shopping mall application using the Cangjie language. What I'm going to do today is tabbar. Everyone knows that ArkTs has Tabs and TabContent containers, which can achieve the style shown in the above picture and meet the basic usage requirements. However, Cangjie is different. Although it also has these two components, its tabbar parameter only supports the input of images or text, and cannot input components like ArkTs. Therefore, the official tabbar in the Cangjie language has very significant limitations. Let me give you a practical explanation. Here is a basic way to write Tabs: Tabs(BarPosition.End, this.controller){ TabContent(){ Text('页面1') } TabContent(){ Text('…  ( 4 min )

Hi everyone My name is Jabulani (still trying the nickname jay-sys), and this post is the beginning of a story I never thought I’d be telling, the story of how getting fired turned into the best thing that ever happened to me. The Short Version: Former accountant Fired for struggling with ADHD in a rigid work environment Diagnosed late, felt broken for a while Found hope in tech — specifically cloud computing Switched to Linux (Debian) Now teaching myself cloud engineering full-time Studying for LPIC-1, LPIC-2, and cloud certifications Using this blog to stay accountable, document the process, and hopefully inspire someone like me ## Why I’m Doing This I used to think I was just “bad at work.” I couldn’t keep up with long meetings, paperwork, and soul-draining tasks. Turns out, I wasn’t lazy my brain just worked differently. After getting fired, I spiraled. But after some hard reflection (and a lot of YouTube), I discovered cloud computing and something clicked. It felt flexible, creative, logical and possible. I don’t have a computer science degree. I don’t come from tech. But I do have grit, curiosity, and something to prove (mostly to myself) I'll be sharing: 🧪 What I’m learning (Linux, cloud platforms, cert prep) 🧠 Struggles + breakthroughs with ADHD in tech ⚙️ Personal projects, CLI tools I love, lessons from failures 🧰 Resources I actually found useful 🎯 My progress toward becoming job-ready in cloud This blog is my accountability partner, my digital journal, and my way of telling the world: You can start over. Even when it feels like you’ve got nothing figured out. If you’re self-taught, neurodivergent, or just trying to break into tech from a non-traditional background I’d love to hear from you. And if you’re further along the path, feel free to drop tips, encouragement, or even corrections I’m here to learn out loud. Thanks for reading. Let’s build something real. 🌥️ — Jabulani (Jay-sys)  ( 4 min )

Daily às 9h: O Primeiro Golpe do Dia “O que você fez ontem? O que vai fazer hoje? Algum bloqueio?” Você responde com educação. Mas a verdade você engole: “Sim, meu bloqueio é essa reunião. E todo esse teatro que chamam de Agile.” O Agile moderno virou uma máquina de destruir programadores. Transformou sua paixão por código em combustível para relatórios que ninguém lê. Quase 10 horas de cerimônias por sprint. E no final, duas horas por dia — com sorte — pra codar de verdade. Escrevi isso pra quem está preso nesse loop. Pra quem ainda tem raiva, pra quem sente que tá sendo digerido, sprint por sprint. 👉 Leia o artigo completo  ( 3 min )

Hey Dev Community 👋 We’re two brothers building ModelShip — an AI-powered platform to help developers and ML teams go from raw, messy data to labeled, export-ready datasets using smart, human-in-the-loop workflows. We’re building publicly, not open-source. And we’re sharing every commit, every test, and every challenge as we go, so you can watch us win, or even help us get there faster. 🧠 Why We're Building This The worst part is prepping the data. Labeling is: Tedious Error-prone Slow And too often, done in spreadsheets 🙃 We're building ModelShip to fix that. 🧱 What ModelShip Will Do (MVP) This isn’t just a backend. 🧑‍💻 What We've Built So Far FastAPI (Python) for services MongoDB Atlas for data Cloudinary for file upload OpenAI (GPT-3.5) for smart labeling Frontend (Next.js) We’re pushing backend services live now to GitHub — not as open source, but as public proof of progress. 🛠️ Check it out here: https://github.com/ModelShip25/ModelShip 💬 Why We’re Sharing This We’re looking for volunteers or contributors who want to build cool stuff We believe in showing our work, not just launching with a logo 🤝 How You Can Help Follow us on Twitter/X: [x.com/Teeshine18] Comment here with your thoughts or ideas DM us if you want to be part of the team (even part-time) We’re open to: Devs who want to code Testers who want to break things Designers with strong product sense Friends who believe in building something from scratch This isn’t another SaaS wrapper. Let’s ship. Co-Founder, ModelShip  ( 4 min )

Streamlining Design Workflows with Figma Automation Enhancing Efficiency in Design Processes Let's be real, design workflows can get messy. Juggling screenshots, mockups, and endless revisions? It's a lot. But what if you could cut down on the chaos and boost your team's productivity? That's where Figma automation comes in. It's all about making your life easier and freeing up time for the stuff that actually matters: creative problem-solving. Think less manual work, more design magic. Automated tasks reduce errors. Faster turnaround times on projects. Improved team collaboration. Automation isn't about replacing designers; it's about augmenting their abilities. It lets them focus on the bigger picture, the strategic thinking, and the innovative ideas that only humans can bring to the tab…  ( 5 min )

We are looking for an experienced backend developer with strong expertise in Firebase, Google Cloud Functions, and Firestore. The ideal candidate should also be familiar with LangFlow, LangChain, and Google's Agent Development Kit (ADK). You’ll be responsible for building and maintaining server-side logic, integrating third-party APIs, and working with modern AI tooling. ✅ Required Skills: JavaScript (for cloud functions and scripting) Firebase and Firestore Google Cloud Functions LangFlow and LangChain Google ADK (Agent Development Kit) OpenAI API integration Twilio API integration Working with JSON and structured API data Experience with cloud-based backend architecture Familiarity with low-code or modular platforms is a plus  ( 3 min )

Grok: I’m here with Moshe, the founder of Kiponos.io, a game-changing platform for developers and DevOps teams. Moshe, what’s the core problem Kiponos.io solves, and how does it work its magic? Moshe: Thanks, Grok! Kiponos.io tackles the chaos of configuration management—those endless config files, env variables, and runtime mismatches that plague every project. It’s a real-time configuration hub that lets devs manage all their settings in one place. With our SDK, you access configs like cfg.get("database-url"), and Kiponos handles the rest. You define your configs in our Web Admin, set up environments like local, staging, and production, and generate tokens to tell the SDK which environment to use. Changes sync instantly via WebSockets—no restarts, no redeploys! Grok: That sounds incredib…  ( 4 min )

Key takeaways: SharpLink Gaming establishes the first ETH treasury, backed by Ethereum co-founder Joe Lubin. SharpLink will invest $425 million to acquire 120,000 ETH. Ethereum futures open interest hits an all-time high of $36.1 billion, with ETH price climbing 4.5% on the daily chart. Nasdaq-listed SharpLink Gaming (SBET) announced a $425 million private investment in public equity (PIPE), acquiring approximately 69.1 million shares at $6.15 each to establish the first Nasdaq-listed Ethereum (ETH) treasury company. Spearheaded by Ethereum co-founder Joe Lubin, this move mirrors Strategy’s (MSTR) successful Bitcoin treasury strategy, which has yielded over $8.2 billion in gains in 2025, by leveraging stock and bond sales to acquire BTC. Former Ethereum core developer and contributor …

A third individual, suspected of being connected to the recent kidnapping, torture and attempted extortion of an Italian tourist in New York City, surrendered to law enforcement on May 27. 33-year-old William Duplessie was taken into custody by the New York Police Department (NYPD) and will be charged with “kidnapping and false imprisonment of an associate,” NYPD Commissioner Jessica Tisch said. The incident comes amid a string of kidnappings and ransom attempts targeting crypto investors and their loved ones, prompting additional security measures from investors and industry executives. According to reporting from The New York Times, Duplessie and crypto investor John Woeltz, who was previously arrested by police in connection with the case, both had connections to an NYC-based crypto hed…

Today in crypto, Representative Bryan Steil tells Cointelegraph he wants lawmakers to stop adding non-relevant clauses into crypto bills, Trump Media confirmed a capital raise to buy Bitcoin after initially denying reports it would, and Circle announced its initial public offering on the New York Stock Exchange. Rep. Steil wants restraint on crypto bill additions Republican Representative Bryan Steil told Cointelegraph on May 27 that he wants lawmakers to stop adding what he considers are non-relevant clauses into two key crypto bills, claiming that doing so is slowing the implementation of a regulatory framework for the industry. “Individuals, when they see legislation that’s going to move forward, want to attach non-germane items to any bill that’s going to move through and be signed int…

Building a permanent US strategic Bitcoin reserve would likely require targeted legislation rather than executive action, according to VanEck’s head of digital assets, Matthew Sigel. Speaking at Bitcoin 2025 in Las Vegas, Sigel said the most viable path forward may involve inserting Bitcoin mining incentives into the congressional budget reconciliation process. According to Sigel, the most effective path to growing a US strategic Bitcoin reserve would be through targeted amendments to congressional budget legislation. These could include tax credits for mining companies that use methane gas and other incentives aimed at encouraging miners to share a portion of their mined BTC with the federal government. He argued that such an approach would allow the reserve to grow organically over time…

US President Donald Trump supports the BITCOIN Act and has a team of experts in the White House working to roll out landmark digital asset legislation in the coming weeks, according to Wyoming Senator Cynthia Lummis.  Speaking at the Bitcoin 2025 conference in Las Vegas, Nevada, Lummis said she is bringing the BITCOIN ACT to the “attention of the American people and the world,” adding that, “President Trump supports the bill.” In March, Lummis reintroduced the BITCOIN Act — landmark legislation that directs the US government to acquire 1 million Bitcoin (BTC) over five years. The acquisitions would be financed using existing funds within the Federal Reserve System and the Treasury Department.  As Cointelegraph reported, the Trump administration has reiterated the need to use “budget-neutra…

Selling Bitcoin is like “playing in a really bad house-rate casino,” according to Adam Back, CEO of Blockstream and one of Bitcoin’s earliest adopters. In a recent interview with Bitcoin financial services firm Unchained, Back said the odds are stacked against traders trying to time the market. Back came to this conclusion in the early days of Bitcoin, he said, when the price “was going up basically exponentially but it [was] extremely volatile.” “So [...] if you see something that’s going up exponentially but with volatility, if you sell it to time the market a bit falling, the odds are against you,” Back said, adding: “The trend line is up and to the right, exponential, and so there’s extremely bad trading odds attached to selling because you’re really hoping that it falls.” Adam Back du…

Wall Street financial firm Cantor Fitzgerald has closed its first Bitcoin lending deal nearly a year after announcing its crypto lending services. According to a May 27 Bloomberg report, Cantor provided Bitcoin-backed loans to FalconX and Maple Finance. FalconX, a digital asset broker, said it secured a facility worth over $100 million as part of a “broader credit framework,” while Maple Finance reportedly closed the first tranche of an agreement with Cantor. The service allows companies holding Bitcoin to borrow funds and use the cryptocurrency as collateral, providing a way to unlock liquidity without selling their BTC holdings. Cantor announced its Bitcoin financing business with an initial capital of $2 billion in July 2024, targeting institutional investors seeking to leverage their B…

Key takeaways: Institutional investor demand and corporate adoption may push Bitcoin higher despite recession fears. Investors’ belief that the US Federal Reserve will hold rates favors Bitcoin price upside. Stock markets around the world responded positively to the temporary suspension of import tariffs between the United States and the European Union, with the S&P 500 rising 1.5% on May 27. However, concerns over a global economic recession persist, capping Bitcoin’s (BTC) upside, especially since the baseline US import rates have been raised for most regions. Bitcoin remains antifragile and poised to outperform in uncertain times Given the growing investor uncertainty about economic conditions, Bitcoin hovering around the $110,000 level has taken investors by surprise as it consolida…

Trump Media and Technology Group (TMTG), the company that owns US President Donald Trump’s Truth Social platform and is partially owned by the president, confirmed a $2.5 billion capital raise to purchase Bitcoin (BTC) after denying earlier reports of the deal. According to a May 27 announcement from the company, the capital raise comprises a $1.5 billion stock sale and $1 billion in convertible senior secured bonds, with a 0% coupon. The sale is expected to close on May 29. TMTG CEO Devin Nunes said: “We view Bitcoin as an apex instrument of financial freedom, and now Trump Media will hold cryptocurrency as a crucial part of our assets. This investment will help defend our Company against harassment and discrimination by financial institutions." TMTG spokespeople responded to the initial …

Strive, an asset manager founded by American entrepreneur and politician Vivek Ramaswamy, has announced a $750 million raise to establish “alpha-generating” strategies through Bitcoin-related purchases. According to a May 27 announcement, the strategies will include buying undervalued biotech companies, purchasing “distressed Bitcoin claims” like those associated with crypto hacks and bankruptcies, and acquiring bottom tranches of Bitcoin credit vehicles at discounted prices. “ [...] our alpha-generating Bitcoin accumulation strategies are designed to drive sustained outperformance relative to Bitcoin itself, which requires a new valuation framework,” Strive CEO Matt Cole said. Related: Strive targets Intuit for Bitcoin buys after orange-pilling GameStop The $750 million raise could exp…

BlackRock’s in-house portfolio has been quietly accumulating shares of its Bitcoin exchange-traded fund (ETF), underscoring the asset manager’s growing commitment to the cryptocurrency as part of a broader diversification strategy. As of March 31, 2025, the BlackRock Strategic Income Opportunities Portfolio held 2,123,592 shares of the company’s iShares Bitcoin Trust (IBIT), valued at $99.4 million, according to filings with the US Securities and Exchange Commission (SEC). That’s a notable uptick from Dec. 31, 2024, when the portfolio held 1,691,143 IBIT shares.  The BlackRock Strategic Income Opportunities Portfolio’s consolidated schedule of investments as of March 31, 2025. Source: SEC BlackRock’s IBIT was among 11 spot Bitcoin ETFs approved by the SEC in January 2024. Since then, it ha…

Key takeaways: Bitcoin could turn parabolic if prices move above $115,000 to liquidate more than $7 billion in short positions. Onchain indicators enter overheated territory, suggesting prolonged profit-taking from BTC investors. Bitcoin (BTC) showed strength on May 27, briefly tagging $110,700 after a strong US equities market open and the Trump Media and Technology Group’s announcement that it would raise $2.5 billion for a Bitcoin treasury. Bitcoin’s bullish momentum aligns with the favorable US financial conditions, as noted by Ecoinometrics. The macroeconomic-focused Bitcoin newsletter highlighted that the National Financial Conditions Index (NFCI) shows a rapid shift to ultra-loose territory after a tightening phase in February 2025. The NFCI, published by the Federal Reserve Ba…

How much Bitcoin is left to mine? Bitcoin’s total supply is hardcoded at 21 million BTC, a fixed upper limit that cannot be altered without a consensus-breaking change to the protocol. This finite cap is enforced at the protocol level and is central to Bitcoin’s value proposition as a deflationary asset. As of May 2025, approximately 19.6 million Bitcoin (BTC) have been mined, or about 93.3% of the total supply. That leaves roughly 1.4 million BTC yet to be created, and those remaining coins will be mined very slowly. The reason for this uneven distribution is Bitcoin’s exponential issuance schedule, governed by an event called the halving. When Bitcoin launched in 2009, the block reward was 50 BTC. Every 210,000 blocks — or approximately every fou…

Key takeaways: Ethereum has reclaimed a key level that preceded 100%+ rallies and triggered past altseasons. Altcoin market cap could surge toward $15 trillion if Bitcoin dominance repeats its post-halving drop. Despite bullish signals, ETH remains fragile, with $123B in supply near cost basis at risk of flipping into a loss. Ethereum’s native token, Ether (ETH), has reclaimed a key technical level that has historically preceded sharp price gains and marked the start of an “altseason” across multiple market cycles in the last five years. ETH price can double in the coming months The level in question is the mid-line (~$2,600) of the Gaussian Channel—a moving average-based band that tracks long-term momentum—on the 2-week chart. ETH/USD two-week price chart. Source: TradingView In 2020-…

Opinion by: Andre Omietanski, General Counsel, and Amal Ibraymi, Legal Counsel at Aztec Labs What if you could prove you're over 18, without revealing your birthday, name, or anything else at all? Zero-knowledge proofs (ZKPs) make this hypothetical a reality and solve one of the key challenges online: verifying age without sacrificing privacy.  The need for better age verification today We're witnessing an uptick in laws being proposed restricting minors' access to social media and the internet, including in Australia, Florida, and China. To protect minors from inappropriate adult content, platform owners and governments often walk a tightrope between inaction and overreach.  For example, the state of Louisiana in the US recently enacted a law meant to block minors from viewing porn. Sites…

Betting platform SharpLink Gaming has launched an Ethereum-based corporate treasury strategy and nominated Ethereum co-founder Joseph Lubin as chairman of its board of directors, the company announced May 27. According to the announcement, SharpLink Gaming, a publicly traded company on Nasdaq, entered into a securities purchase agreement for a private investment in public equity worth $425 million. Ethereum infrastructure firm Consensys was among the investors. “On close, Consensys looks forward to partnering with SharpLink to explore and develop an Ethereum Treasury Strategy and to work with them in their core business as a strategic advisor,” Consensys founder and CEO Lubin said. SharpLink Gaming’s stock is up approximately 400% at the time of writing, changing hands at nearly $33.50. Tr…

Cryptocurrency mixers explained A cryptocurrency mixer is a specialized service designed to increase the privacy and anonymity of blockchain transactions.  Unlike traditional financial transactions, which are private by default, most cryptocurrencies such as Bitcoin (BTC) and Ether (ETH) operate on public blockchains. This means every transaction is permanently recorded and accessible to anyone, making it possible for blockchain analysts or malicious actors to trace the flow of funds between wallets. A crypto mixer’s primary function is to break the link between the sender’s wallet and the recipient’s wallet. It does so by pooling together coins from many users and then redistributing them in a way that makes it difficult to track which coins went …

Key points: Bitcoin rebounds from another support retest, but fears over a Nashville conference-induced comedown are growing. The biggest Bitcoin gathering tends to accompany BTC price weakness. BTC price action can and will continue to experience drawdowns of 10-20%, analysis stresses. Bitcoin (BTC) circled $110,000 at the May 27 Wall Street open amid concerns over a 30% BTC price crash. BTC/USD 1-hour chart. Source: Cointelegraph/TradingView Bitcoin “market memory” may recall 2024 crash Data from Cointelegraph Markets Pro and TradingView showed BTC/USD recovering after its latest support retest around $107,000. As large-volume traders took advantage of the volatility, market commentators turned to potential risk factors, these coming from multiple sources. Uncertainty over US trade …

South Korean authorities have arrested one of three Russian nationals accused of an attempted robbery during a fake crypto deal in Seoul. The suspects allegedly lured Korean investors to a hotel, where they tried to steal 1 billion won (approximately $730,000) in cash. The Gangseo Police Precinct in Seoul detained a man in his 20s in Busan on May 27, according to a report by local news outlet JoongAng Daily. The suspect faces charges of assault and attempted robbery. The other two suspects reportedly fled South Korea shortly after the incident. According to investigators, the robbery attempt occurred on May 21 at a hotel in Seoul’s Gangseo District. The suspects posed as participants in a peer-to-peer crypto transaction and invited 10 Korean men to the hotel. Two were called to the room wh…

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Layer-1 blockchain Solana may be evolving into a “one-trick pony” for memecoin generation and trading, according to a recent Standard Chartered report. According to a May 27 Standard Chartered research report shared with Cointelegraph, Solana “dominates in areas that demand high-volume, low-transaction-cost solutions” due to its design prioritizing fast and cheap transaction confirmation. The report suggested that this has had an unintended consequence: “So far, this has been mostly in memecoin trading, which accounts for the majority of activity on Solana (as measured by ‘GDP’, which is application revenue).” Standard Chartered said the memecoin frenzy served as a stress test for Solana’s scalability but came with drawbacks due to the volatility and speculative nature of such assets. As m…

Investments in the fast-paced cryptocurrency market require real-time insights and efficient research. With thousands of projects emerging or disappearing, you need innovative ways to separate signal from noise.  AI solutions such as ChatGPT and Grok could benefit you as your research assistant, reducing research time and delivering actionable information.  This article discusses how to use both platforms to make better decisions regarding investment in altcoins. How to share content with ChatGPT and Grok Both ChatGPT 4o and Grok 3 allow you to share content in three ways.  You can simply paste content in the text box with inverted commas and write your prompt.  Alternatively, you can upload a document from your local drive or Google Drive on ChatGPT 4o. If you are working with Grok 3, you…

MARA Holdings, formerly Marathon Digital Holdings, has reached a new all-time high in Bitcoin mining revenue, fueled by Bitcoin’s recent surge to a record price. The company’s annualized mining revenue exceeded $752 million on May 27, according to data from CryptoQuant, making it the most profitable day in the company’s history. Marathon is currently the world’s largest publicly traded Bitcoin (BTC) mining firm by market capitalization. “Quarterly reports are slow. Onchain shows revenue in real time,” CryptoQuant founder and CEO Ki Young Ju wrote in a May 27 X post confirming the milestone.  Marathon’s record revenue surge occurred days after Bitcoin rose to a new all-time high of $112,000 for the first time on May 22, a development attributed by some analysts to Japanese bond market tur…

Blockchain company StarkWare has unveiled zero-knowledge (ZK) prover STARK Two (S-two), enabling enhanced privacy and verification on everyday devices like phones, laptops and browsers.  The company said the new ZK prover allows users to generate complex cryptographic proofs from the client side. This means users can generate ZK-proofs directly on their devices instead of relying on a server or cloud infrastructure, opening the door for faster and more private applications across the internet.  “S-two will bring STARK proving to everyday devices, and open the door for new real-world proving use cases,” said Eli Ben-Sasson, StarkWare co-founder and CEO, adding that the tool could empower the next wave of ZK applications.  The company said the ZK prover is now available in public alpha and i…

Fintech companies Taurus and Parafin have partnered to deliver blockchain infrastructure to financial institutions in Europe and Latin America — a move aimed at accelerating the adoption of crypto custody and settlement services across both regions. As part of the partnership, Taurus has integrated its product suite into Parafin’s institutional platform, creating an end-to-end solution for digital asset management, including custody, governance, and compliant token issuance, the companies announced on May 27. Financial institutions using the integrated Taurus-Parafin solution will gain access to custody and tokenization services, real-time wallet execution and a full range of trading capabilities. Taurus is an enterprise digital asset custody and tokenization solution that enables business…

Circle, the issuer of USDC, the second-largest stablecoin by market capitalization, has launched an initial public offering (IPO) of 24 million shares of its Class A common stock, the company said on May 27. The firm has applied to list its Class A common stock on the New York Stock Exchange (NYSE) under the ticker symbol CRCL. As part of the offering, Circle is issuing 9.6 million shares of Class A common stock, the company said in a news release. The remaining 14.4 million shares of Class A common stock will be offered by selling stockholders. Circle is also expected to grant the underwriters a 30-day option to buy up to an additional 3.6 million shares of Class A common stock to cover over-allotments. The IPO involves participation from several major US investment banks, with JPMorgan, Citigroup and Goldman Sachs acting as joint lead active bookrunners, the announcement added. The offering will also feature European banks, including Barclays, Deutsche Bank Securities and Societe Generale acting as bookrunners. The IPO’s co-managers include BNY Capital Markets, Canaccord Genuity, Needham, Oppenheimer and Santander, while junior co-managers are represented by AmeriVet Securities, Drexel Hamilton, Mischler Financial Group and Roberts and Ryan. This is a developing story, and further information will be added as it becomes available.

The United Kingdom is leading the world in increasing cryptocurrency ownership among its population in 2025, outpacing economies including the United States, according to a new study by Gemini. Gemini, the US-based crypto exchange founded by Cameron and Tyler Winklevoss, on May 27 released its latest “State of Crypto” report, giving insights into changes in the global adoption of cryptocurrencies like Bitcoin (BTC). Based on a survey of 7,200 adults across the US, Europe, Singapore and Australia, the report found that Europe has been leading the way in growing crypto ownership, with the UK in front. The UK saw the biggest year-over-year growth in crypto ownership of the surveyed nations, with the share of respondents indicating crypto holdings rising to 24% as of April from 18% last year, …

Key takeaways: Bitcoin’s RSI has dropped 15% and is now below the overbought threshold. Bitcoin futures flip bearish with a 43% decline in perpetual CVD. Analysts predict Bitcoin could reach $150,000 as long as a key support level holds. Bitcoin’s (BTC) price hit fresh all-time highs of nearly $112,000 on May 23, gaining 50% from its April 1 lows. According to analysts, BTC price is now “showing signs of easing momentum” as it consolidates.  Bitcoin’s rally to $111K triggered buyer fatigue BTC’s recent run to $111,000 pushed the daily relative strength index (RSI) into the overbought zone at 79.6. However, “signs of easing momentum” have emerged as the RSI dropped by 15% to 67, said market intelligence firm Glassnode in its latest report, adding: “This decline may signal cooling buyer …

Luxembourg classified virtual asset service providers (VASPs) as high-risk entities for money laundering in its 2025 National Risk Assessment (NRA), highlighting concerns over the crypto industry’s exposure to financial crime. According to the report, the inherent risk level of VASPs is deemed “High,” driven by factors including transaction volume, client reach, distribution channels, legal structures and the international scope of operations. The NRA identified VASPs as an emerging risk in its 2020 report after “a detailed assessment of ML inherent risks emerging from virtual assets.” This was followed by a 2022 NRA report deeming “the risks associated with crypto assets and virtual currencies as very high,” because, among other things, they are internet-based and cross-border. Related: B…

Japanese investment firm Metaplanet’s Bitcoin premium has reached almost $600,000 per coin, as Asia’s leading Bitcoin treasury firm pushes forward with its plan to purchase 21,000 BTC by 2026. Metaplanet’s stockholders are paying more than a fivefold premium on Bitcoin (BTC) when investing in the Japanese company, according to a report by 10x Research published on May 27. “A little-known Japanese stock trades as if Bitcoin were worth $596,154, more than five times its actual price,” the report states. Investors who don’t understand the importance of a firm’s net asset value (NAV) may be “dramatically overpaying for their Bitcoin exposure” on a position that doesn’t provide additional upside leverage, the report adds. The NAV represents the per-unit price of a fund, calculated by dividing t…

Crypto exchange Bitget has entered the expanding market for crypto investment products with the launch of BGUSD, a yield-bearing stable asset backed by tokenized real-world assets. The company announced that BGUSD offers an annual yield of 4%, which is credited daily to users’ spot accounts. Subscriptions to BGUSD can be made using either USDC (USDC) or USDt (USDT), and the asset is redeemable back to USDC on demand. The company said the yield is derived from a basket of tokenized instruments, including US Treasury bills and high-grade money-market funds. “These assets are managed via partnerships with regulated institutional tokenization providers such as Superstate,” Bitget CEO Gracy Chen told Cointelegraph. The product’s structure is designed to reduce exposure to crypto volatility whil…

Blockchain.com is stepping up its presence in Africa, targeting markets where governments are beginning to implement crypto regulations. The UK-based exchange plans to open a physical office during the second quarter in Nigeria — its “fastest-growing market” in West Africa — along with broader expansion efforts in Ghana, Kenya and South Africa, according to a May 27 report by Bloomberg. “Nigeria has taken meaningful steps toward creating a clear framework for crypto,” Owenize Odia, Blockchain.com’s general manager for Africa, reportedly said. The move comes as global sentiment shifts, including political tailwinds from the United States, where President Donald Trump’s pro-crypto stance has encouraged industry expansion. Related: Hedera Africa Hackathon launches with $1M prize pool and Web3…

Why are central banks looking at blockchains? Central banks are tiptoeing into the world of blockchain not because it is fashionable but because every part of the money-making machine, from settlement rails to asset custody, is slowly being rewritten as code. The financial industry is already tokenizing money-market funds, Treasurys and even bank deposits. According to the Atlantic Council, 134 jurisdictions are studying or piloting a central bank digital currency (CBDC), up from just 35 in 2020.  Meanwhile, commercial banks have begun to warn that if they cannot move tokenized deposits across public blockchains such as Solana or private ledgers like R3 Corda, they risk being left behind. From a central bank’s vantage point, two questions matter: …

Thailand is preparing to let tourists spend cryptocurrency via credit card-linked platforms as part of a broader strategy to modernize its financial system and embrace digital assets. The plan was announced by Deputy Prime Minister and Finance Minister Pichai Chunhavajira during an investment seminar in Bangkok on May 26, according to reports from Bangkok Post and The Nation. The initiative, currently under review by the Ministry of Finance and the Bank of Thailand, will enable tourists to link their crypto holdings to credit cards for local purchases. Merchants will receive Thai baht as usual, often without knowing crypto was used in the transaction. The pilot is expected to roll out after key infrastructure and regulatory checks are in place. “This approach can be immediately adapted fo…

French authorities have arrested more than 12 people who have been linked to two high-profile crypto kidnapping cases in Paris, France, local media reports. Those arrested include several minors, with charges against them including kidnapping, attempted kidnapping and criminal conspiracy, Le Parisien reported on May 26. French investigators are exploring the possibility that a criminal organization is behind two recent crypto-linked kidnapping cases, with social media networks being used for recruitment. In one recent alleged kidnapping attempt on May 13, three men tried to snatch the daughter and grandson of Pierre Noizat, the co-founder and CEO of French crypto exchange Paymium, in broad daylight in Paris. That attempt, which bystanders captured on video, shows that the alleged attempt w…

Four artificial intelligence-enhanced robots have been put through their paces in a Chinese robot fighting competition, duking it out in kickboxing matches until one was declared the champion. The World Robot Competition Mecha Fighting Series had four human-controlled robots built by China-based firm Unitree compete in three, two-minute rounds with winners crowned through a points system, according to a May 26 report from the China state-owned outlet the Global Times.  Chen Xiyun, a Unitree team member, said the “robots fight in a human-machine collaborative way,” with the machines pre-taught moves, but ultimately, a person controls the bot’s movements. The robots reportedly weighed 35 kilograms and stood 132 centimeters tall. Ahead of the boxing rounds, the pint-sized robots were put thr…

Christopher Giancarlo, former chairman of the US Commodity Futures Trading Commission (CFTC), has joined Sygnum in an advisory role, where he will help the crypto bank navigate global regulations amid growing institutional interest in digital assets.  Giancarlo’s appointment as senior policy adviser places him alongside 11 other members of Sygnum’s Advisory Council, the company disclosed on May 27. In his role, Giancarlo will advise on regulations and strategic partnerships in both the public and private sectors.  Sygnum is a Swiss banking group dedicated to providing crypto asset services. It’s often called the first digital asset bank, having recently achieved unicorn status following a $58 million funding round.  Giancarlo, who headed the CFTC between 2017 and 2019, said he is joining S…

Bitcoin markets recently experienced two major liquidation events, causing a cascade of forced selling from over-leveraged traders, but analysts say a distinct pattern has emerged. “Overleveraged short-term traders were flushed out, long-term holders have been quietly capitalizing on the reset,” CryptoQuant analyst Amr Taha said on May 26.  They noted the first flush occurred when Bitcoin (BTC) fell below $111,000, and over $97 million in long positions were liquidated. As its price broke $109,000, another $88 million in longs were wiped out in the second wave. However, as short-term traders faced margin calls and forced selling, long-term holders (LTH) responded very differently and increased their accumulation. This caused the long-term holder realized capitalization to surge past $28 bi…

The Instagram account of former US rap trio Migos was hacked in an apparent attempt to blackmail Solana co-founder Raj Gokal. On May 27, Migos’ Instagram account posted at least seven images seen by Cointelegraph, which have since been deleted. Two of the images appeared to depict Gokal holding up his passport and driver’s license, clearly showing the full details of each document. The account’s hacker tagged Gokal in one of the images that apparently showed him with the caption “you should’ve paid the 40 btc,” while another image depicting Gokal said “it was only 40 btc.. should’ve paid.” Another image posted by the account hacker shows what the caption claimed was Gokal’s wife holding up a driver’s license, while a further two images appear to be a dump of private information, including mobile phone numbers and email addresses. The type of photos posted, where a person holds personal identifying documents in clear view of the camera with their face visible, are commonly used by crypto exchanges in Know Your Customer checks. However, it is unknown where the photos seemingly depicting Gokal and his wife originated and how they ended up being used in the apparent blackmail attempt. The Solana Foundation and Gokal were contacted for comment. Gokal had posted to X on May 20 that attackers had “been trying to take control” of his email and social media accounts, warning his followers to be suspicious of any out-of-the-ordinary posts. Attackers have been trying to take control of my email, social media, Google, Apple, etc. this past week. If you see anything suspect (token launch, soliciting funds, etc) that means they got through. be careful out there — raj 🖤 (@rajgokal) May 20, 2025 Asia Express: Bitcoiner sex trap extortion? BTS firm’s blockchain disaster

Michael Saylor, the executive chair of major Bitcoin-buying firm Strategy, formerly MicroStrategy, says institutions posting onchain proof-of-reserves is a “bad idea” that could pose security risks. “The current, conventional way to publish proof of reserves is an insecure proof of reserves,” Saylor said when asked about institutions adopting the transparency measure at a May 26 event on the sidelines of the Bitcoin 2025 conference in Las Vegas. “It actually dilutes the security of the issuer, the custodians, the exchanges and the investors. It’s not a good idea, it’s a bad idea.” Saylor didn’t answer whether Strategy would publish its proof-of-reserves when asked by Blockware Solutions head analyst Mitchell Askew whether his firm would do so. I asked @saylor if @MicroStrategy has any pla…

Current artificial intelligence models lack the major traits of human intelligence, Meta’s AI chief has reportedly said, claiming that the firm’s latest model will solve this issue.  Business Insider reported on May 26 that at the AI Action Summit in Paris earlier this year, Meta chief AI scientist Yann LeCun said that “there are four essential characteristics of intelligent behavior that every animal, or relatively smart animal, can do, and certainly humans.”  “Understanding the physical world, having persistent memory, being able to reason and being able to plan complex actions, particularly planning hierarchically,” LeCun said. He said current large language models (LLMs) that power popular AI chatbots have not hit this threshold, and “incorporating these capabilities would require a sh…

The Paris-based crypto company Blockchain Group is adding more Bitcoin to its growing treasury through a 63.3 million euro ($72 million) bond sale. The company hopes to buy another 590 Bitcoin (BTC) with the funds, increasing its total holdings to 1,437 BTC, the Blockchain Group said on May 26. Bitcoin is trading at over $109,00, and at current prices, the Blockchain Group could buy 658 BTC with the total amount it raised, according to CoinGecko. However, the company said only 95% of the proceeds from the issuance will be used to buy Bitcoin; the remainder is marked for “operational expenses and to pay management fees.” Source: Alexandre Laizet Venture capital firm Fulgur Ventures invested the lion’s share for the bond sale, with 55.3 million euros ($62.9 million), while crypto private inv…

A second person suspected of being involved in a high-profile crypto kidnapping case in New York City is expected to turn himself in to police, according to several reports. The second man is a Swiss crypto investor who allegedly assisted business partner Joel Woeltz, who is accused of kidnapping Michael Valentino Teofrasto Carturan and torturing him in a Soho apartment in an attempt to pressure him into revealing his crypto wallet phrase, ABC7 New York reported on May 26. A separate NBC report said the Swiss trader —  who is not named — would turn himself over to police within a week. However, FOX5 New York reported that the man may already be in custody, citing conflicting sources. The New York Post reported that the man is the co-founder of a Swiss trading firm. Woeltz, known as the “cr…

Bitlayer’s Bitcoin smart-contract system is being implemented by mining pools behind 31.5% of the network’s hashrate, a development that will help ensure that its system will operate on the Bitcoin blockchain, the company said. According to a May 27 announcement shared with Cointelegraph, Bitlayer’s BitVM implementation will be supported by major Bitcoin (BTC) mining pools including Antpool, F2Pool, and SpiderPool. Antpool CEO Andy Chow said: "Antpool has become the bridge operator for Bitlayer to support Bitcoin innovation and protect miners’ interests.” BitVM (Bitcoin Virtual Machine) is a framework that enables complex smart contracts to be deployed on the Bitcoin blockchain without changing the base protocol. The idea was introduced by Robin Linux in 2023, and allows for the complex co…

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